1267843928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{14741}}^1$

素因数の和:15587

約数の個数: 32

約数和(自身を含む): 2563338960

約数和(自身を除く): 1295495032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 827, 1654, 3308, 6616, 10751, 14741, 21502, 29482, 43004, 58964, 86008, 117928, 191633, 383266, 766532, 1533064, 12190807, 24381614, 48763228, 97526456, 158480491, 316960982, 633921964, 1267843928]

約数ペア:

[(1, 1267843928), (2, 633921964), (4, 316960982), (8, 158480491), (13, 97526456), (26, 48763228), (52, 24381614), (104, 12190807), (827, 1533064), (1654, 766532), (3308, 383266), (6616, 191633), (10751, 117928), (14741, 86008), (21502, 58964), (29482, 43004)]