2215702918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 3966967872

約数和(自身を除く): 1751264954

約数列:

[1, 2, 11, 13, 22, 26, 137, 143, 193, 274, 286, 293, 386, 586, 1507, 1781, 2123, 2509, 3014, 3223, 3562, 3809, 4246, 5018, 6446, 7618, 19591, 26441, 27599, 39182, 40141, 41899, 52882, 55198, 56549, 80282, 83798, 113098, 290851, 343733, 441551, 521833, 581702, 622039, 687466, 735137, 883102, 1043666, 1244078, 1470274, 3781063, 5740163, 7562126, 7747213, 8086507, 11480326, 15494426, 16173014, 85219343, 100713769, 170438686, 201427538, 1107851459, 2215702918]

約数ペア:

[(1, 2215702918), (2, 1107851459), (11, 201427538), (13, 170438686), (22, 100713769), (26, 85219343), (137, 16173014), (143, 15494426), (193, 11480326), (274, 8086507), (286, 7747213), (293, 7562126), (386, 5740163), (586, 3781063), (1507, 1470274), (1781, 1244078), (2123, 1043666), (2509, 883102), (3014, 735137), (3223, 687466), (3562, 622039), (3809, 581702), (4246, 521833), (5018, 441551), (6446, 343733), (7618, 290851), (19591, 113098), (26441, 83798), (27599, 80282), (39182, 56549), (40141, 55198), (41899, 52882)]