17997574

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 32316480

約数和(自身を除く): 14318906

約数列:

[1, 2, 7, 14, 29, 58, 97, 194, 203, 406, 457, 679, 914, 1358, 2813, 3199, 5626, 6398, 13253, 19691, 26506, 39382, 44329, 88658, 92771, 185542, 310303, 620606, 1285541, 2571082, 8998787, 17997574]

約数ペア:

[(1, 17997574), (2, 8998787), (7, 2571082), (14, 1285541), (29, 620606), (58, 310303), (97, 185542), (194, 92771), (203, 88658), (406, 44329), (457, 39382), (679, 26506), (914, 19691), (1358, 13253), (2813, 6398), (3199, 5626)]