12445912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2213}}^1$

素因数の和:2275

約数の個数: 32

約数和(自身を含む): 25239600

約数和(自身を除く): 12793688

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2213, 2812, 4426, 5624, 8852, 17704, 42047, 81881, 84094, 163762, 168188, 327524, 336376, 655048, 1555739, 3111478, 6222956, 12445912]

約数ペア:

[(1, 12445912), (2, 6222956), (4, 3111478), (8, 1555739), (19, 655048), (37, 336376), (38, 327524), (74, 168188), (76, 163762), (148, 84094), (152, 81881), (296, 42047), (703, 17704), (1406, 8852), (2213, 5624), (2812, 4426)]