1526668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 3344544

約数和(自身を除く): 1817876

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 157, 187, 221, 286, 314, 374, 442, 572, 628, 748, 884, 1727, 2041, 2431, 2669, 3454, 4082, 4862, 5338, 6908, 8164, 9724, 10676, 22451, 29359, 34697, 44902, 58718, 69394, 89804, 117436, 138788, 381667, 763334, 1526668]

約数ペア:

[(1, 1526668), (2, 763334), (4, 381667), (11, 138788), (13, 117436), (17, 89804), (22, 69394), (26, 58718), (34, 44902), (44, 34697), (52, 29359), (68, 22451), (143, 10676), (157, 9724), (187, 8164), (221, 6908), (286, 5338), (314, 4862), (374, 4082), (442, 3454), (572, 2669), (628, 2431), (748, 2041), (884, 1727)]