1285386852

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{33547}}^1$

素因数の和:33688

約数の個数: 48

約数和(自身を含む): 3126136832

約数和(自身を除く): 1840749980

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 103, 124, 186, 206, 309, 372, 412, 618, 1236, 3193, 6386, 9579, 12772, 19158, 33547, 38316, 67094, 100641, 134188, 201282, 402564, 1039957, 2079914, 3119871, 3455341, 4159828, 6239742, 6910682, 10366023, 12479484, 13821364, 20732046, 41464092, 107115571, 214231142, 321346713, 428462284, 642693426, 1285386852]

約数ペア:

[(1, 1285386852), (2, 642693426), (3, 428462284), (4, 321346713), (6, 214231142), (12, 107115571), (31, 41464092), (62, 20732046), (93, 13821364), (103, 12479484), (124, 10366023), (186, 6910682), (206, 6239742), (309, 4159828), (372, 3455341), (412, 3119871), (618, 2079914), (1236, 1039957), (3193, 402564), (6386, 201282), (9579, 134188), (12772, 100641), (19158, 67094), (33547, 38316)]