8231418

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1213}}^1$

素因数の和:1263

約数の個数: 48

約数和(自身を含む): 19885320

約数和(自身を除く): 11653902

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 1213, 2262, 2426, 3393, 3639, 6786, 7278, 10917, 15769, 21834, 31538, 35177, 47307, 70354, 94614, 105531, 141921, 211062, 283842, 316593, 457301, 633186, 914602, 1371903, 2743806, 4115709, 8231418]

約数ペア:

[(1, 8231418), (2, 4115709), (3, 2743806), (6, 1371903), (9, 914602), (13, 633186), (18, 457301), (26, 316593), (29, 283842), (39, 211062), (58, 141921), (78, 105531), (87, 94614), (117, 70354), (174, 47307), (234, 35177), (261, 31538), (377, 21834), (522, 15769), (754, 10917), (1131, 7278), (1213, 6786), (2262, 3639), (2426, 3393)]