1551352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 3426120

約数和(自身を除く): 1874768

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 61, 68, 88, 122, 136, 187, 244, 289, 374, 488, 578, 671, 748, 1037, 1156, 1342, 1496, 2074, 2312, 2684, 3179, 4148, 5368, 6358, 8296, 11407, 12716, 17629, 22814, 25432, 35258, 45628, 70516, 91256, 141032, 193919, 387838, 775676, 1551352]

約数ペア:

[(1, 1551352), (2, 775676), (4, 387838), (8, 193919), (11, 141032), (17, 91256), (22, 70516), (34, 45628), (44, 35258), (61, 25432), (68, 22814), (88, 17629), (122, 12716), (136, 11407), (187, 8296), (244, 6358), (289, 5368), (374, 4148), (488, 3179), (578, 2684), (671, 2312), (748, 2074), (1037, 1496), (1156, 1342)]