1661056

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 3488400

約数和(自身を除く): 1827344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 683, 1216, 1366, 2432, 2732, 5464, 10928, 12977, 21856, 25954, 43712, 51908, 87424, 103816, 207632, 415264, 830528, 1661056]

約数ペア:

[(1, 1661056), (2, 830528), (4, 415264), (8, 207632), (16, 103816), (19, 87424), (32, 51908), (38, 43712), (64, 25954), (76, 21856), (128, 12977), (152, 10928), (304, 5464), (608, 2732), (683, 2432), (1216, 1366)]