393455544

素因数分解:

$2^3\times 3^1\times {\mathrm{571}}^1\times {\mathrm{28711}}^1$

素因数の和:29291

約数の個数: 32

約数和(自身を含む): 985395840

約数和(自身を除く): 591940296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 571, 1142, 1713, 2284, 3426, 4568, 6852, 13704, 28711, 57422, 86133, 114844, 172266, 229688, 344532, 689064, 16393981, 32787962, 49181943, 65575924, 98363886, 131151848, 196727772, 393455544]

約数ペア:

[(1, 393455544), (2, 196727772), (3, 131151848), (4, 98363886), (6, 65575924), (8, 49181943), (12, 32787962), (24, 16393981), (571, 689064), (1142, 344532), (1713, 229688), (2284, 172266), (3426, 114844), (4568, 86133), (6852, 57422), (13704, 28711)]