26713988

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 55883520

約数和(自身を除く): 29169532

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 167, 197, 203, 334, 394, 406, 668, 788, 812, 1169, 1379, 2338, 2758, 4676, 4843, 5516, 5713, 9686, 11426, 19372, 22852, 32899, 33901, 39991, 65798, 67802, 79982, 131596, 135604, 159964, 230293, 460586, 921172, 954071, 1908142, 3816284, 6678497, 13356994, 26713988]

約数ペア:

[(1, 26713988), (2, 13356994), (4, 6678497), (7, 3816284), (14, 1908142), (28, 954071), (29, 921172), (58, 460586), (116, 230293), (167, 159964), (197, 135604), (203, 131596), (334, 79982), (394, 67802), (406, 65798), (668, 39991), (788, 33901), (812, 32899), (1169, 22852), (1379, 19372), (2338, 11426), (2758, 9686), (4676, 5713), (4843, 5516)]