2569164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 6623232

約数和(自身を除く): 4054068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 383, 516, 559, 766, 1118, 1149, 1532, 1677, 2236, 2298, 3354, 4596, 4979, 6708, 9958, 14937, 16469, 19916, 29874, 32938, 49407, 59748, 65876, 98814, 197628, 214097, 428194, 642291, 856388, 1284582, 2569164]

約数ペア:

[(1, 2569164), (2, 1284582), (3, 856388), (4, 642291), (6, 428194), (12, 214097), (13, 197628), (26, 98814), (39, 65876), (43, 59748), (52, 49407), (78, 32938), (86, 29874), (129, 19916), (156, 16469), (172, 14937), (258, 9958), (383, 6708), (516, 4979), (559, 4596), (766, 3354), (1118, 2298), (1149, 2236), (1532, 1677)]