13240348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 27675648

約数和(自身を除く): 14435300

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 44, 62, 68, 124, 187, 341, 374, 527, 571, 682, 748, 1054, 1142, 1364, 2108, 2284, 5797, 6281, 9707, 11594, 12562, 17701, 19414, 23188, 25124, 35402, 38828, 70804, 106777, 194711, 213554, 300917, 389422, 427108, 601834, 778844, 1203668, 3310087, 6620174, 13240348]

約数ペア:

[(1, 13240348), (2, 6620174), (4, 3310087), (11, 1203668), (17, 778844), (22, 601834), (31, 427108), (34, 389422), (44, 300917), (62, 213554), (68, 194711), (124, 106777), (187, 70804), (341, 38828), (374, 35402), (527, 25124), (571, 23188), (682, 19414), (748, 17701), (1054, 12562), (1142, 11594), (1364, 9707), (2108, 6281), (2284, 5797)]