9780756476

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{754921}}^1$

素因数の和:755045

約数の個数: 24

約数和(自身を含む): 17755765440

約数和(自身を除く): 7975008964

約数列:

[1, 2, 4, 41, 79, 82, 158, 164, 316, 3239, 6478, 12956, 754921, 1509842, 3019684, 30951761, 59638759, 61903522, 119277518, 123807044, 238555036, 2445189119, 4890378238, 9780756476]

約数ペア:

[(1, 9780756476), (2, 4890378238), (4, 2445189119), (41, 238555036), (79, 123807044), (82, 119277518), (158, 61903522), (164, 59638759), (316, 30951761), (3239, 3019684), (6478, 1509842), (12956, 754921)]