28920252

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1367}}^1$

素因数の和:1458

約数の個数: 48

約数和(自身を含む): 70785792

約数和(自身を除く): 41865540

約数列:

[1, 2, 3, 4, 6, 12, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 492, 516, 1367, 1763, 2734, 3526, 4101, 5289, 5468, 7052, 8202, 10578, 16404, 21156, 56047, 58781, 112094, 117562, 168141, 176343, 224188, 235124, 336282, 352686, 672564, 705372, 2410021, 4820042, 7230063, 9640084, 14460126, 28920252]

約数ペア:

[(1, 28920252), (2, 14460126), (3, 9640084), (4, 7230063), (6, 4820042), (12, 2410021), (41, 705372), (43, 672564), (82, 352686), (86, 336282), (123, 235124), (129, 224188), (164, 176343), (172, 168141), (246, 117562), (258, 112094), (492, 58781), (516, 56047), (1367, 21156), (1763, 16404), (2734, 10578), (3526, 8202), (4101, 7052), (5289, 5468)]