28554756

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 68656896

約数和(自身を除く): 40102140

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 197, 257, 282, 394, 514, 564, 591, 771, 788, 1028, 1182, 1542, 2364, 3084, 9259, 12079, 18518, 24158, 27777, 36237, 37036, 48316, 50629, 55554, 72474, 101258, 111108, 144948, 151887, 202516, 303774, 607548, 2379563, 4759126, 7138689, 9518252, 14277378, 28554756]

約数ペア:

[(1, 28554756), (2, 14277378), (3, 9518252), (4, 7138689), (6, 4759126), (12, 2379563), (47, 607548), (94, 303774), (141, 202516), (188, 151887), (197, 144948), (257, 111108), (282, 101258), (394, 72474), (514, 55554), (564, 50629), (591, 48316), (771, 37036), (788, 36237), (1028, 27777), (1182, 24158), (1542, 18518), (2364, 12079), (3084, 9259)]