28737804

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{523}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 71012480

約数和(自身を除く): 42274676

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 241, 482, 523, 723, 964, 1046, 1446, 1569, 2092, 2892, 3138, 4579, 6276, 9158, 9937, 13737, 18316, 19874, 27474, 29811, 39748, 54948, 59622, 119244, 126043, 252086, 378129, 504172, 756258, 1512516, 2394817, 4789634, 7184451, 9579268, 14368902, 28737804]

約数ペア:

[(1, 28737804), (2, 14368902), (3, 9579268), (4, 7184451), (6, 4789634), (12, 2394817), (19, 1512516), (38, 756258), (57, 504172), (76, 378129), (114, 252086), (228, 126043), (241, 119244), (482, 59622), (523, 54948), (723, 39748), (964, 29811), (1046, 27474), (1446, 19874), (1569, 18316), (2092, 13737), (2892, 9937), (3138, 9158), (4579, 6276)]