719632

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1097}}^1$

素因数の和:1146

約数の個数: 20

約数和(自身を含む): 1429596

約数和(自身を除く): 709964

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1097, 2194, 4388, 8776, 17552, 44977, 89954, 179908, 359816, 719632]

約数ペア:

[(1, 719632), (2, 359816), (4, 179908), (8, 89954), (16, 44977), (41, 17552), (82, 8776), (164, 4388), (328, 2194), (656, 1097)]