1650948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 4374720

約数和(自身を除く): 2723772

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 557, 741, 988, 1114, 1482, 1671, 2228, 2964, 3342, 6684, 7241, 10583, 14482, 21166, 21723, 28964, 31749, 42332, 43446, 63498, 86892, 126996, 137579, 275158, 412737, 550316, 825474, 1650948]

約数ペア:

[(1, 1650948), (2, 825474), (3, 550316), (4, 412737), (6, 275158), (12, 137579), (13, 126996), (19, 86892), (26, 63498), (38, 43446), (39, 42332), (52, 31749), (57, 28964), (76, 21723), (78, 21166), (114, 14482), (156, 10583), (228, 7241), (247, 6684), (494, 3342), (557, 2964), (741, 2228), (988, 1671), (1114, 1482)]