8706412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 18514944

約数和(自身を除く): 9808532

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 491, 572, 682, 806, 982, 1364, 1612, 1964, 4433, 5401, 6383, 8866, 10802, 12766, 15221, 17732, 21604, 25532, 30442, 60884, 70213, 140426, 167431, 197873, 280852, 334862, 395746, 669724, 791492, 2176603, 4353206, 8706412]

約数ペア:

[(1, 8706412), (2, 4353206), (4, 2176603), (11, 791492), (13, 669724), (22, 395746), (26, 334862), (31, 280852), (44, 197873), (52, 167431), (62, 140426), (124, 70213), (143, 60884), (286, 30442), (341, 25532), (403, 21604), (491, 17732), (572, 15221), (682, 12766), (806, 10802), (982, 8866), (1364, 6383), (1612, 5401), (1964, 4433)]