8251542

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 19459440

約数和(自身を除く): 11207898

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 179, 197, 234, 358, 394, 537, 591, 1074, 1182, 1611, 1773, 2327, 2561, 3222, 3546, 4654, 5122, 6981, 7683, 13962, 15366, 20943, 23049, 35263, 41886, 46098, 70526, 105789, 211578, 317367, 458419, 634734, 916838, 1375257, 2750514, 4125771, 8251542]

約数ペア:

[(1, 8251542), (2, 4125771), (3, 2750514), (6, 1375257), (9, 916838), (13, 634734), (18, 458419), (26, 317367), (39, 211578), (78, 105789), (117, 70526), (179, 46098), (197, 41886), (234, 35263), (358, 23049), (394, 20943), (537, 15366), (591, 13962), (1074, 7683), (1182, 6981), (1611, 5122), (1773, 4654), (2327, 3546), (2561, 3222)]