12741704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4931}}^1$

素因数の和:4973

約数の個数: 32

約数和(自身を含む): 26632800

約数和(自身を除く): 13891096

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 4931, 9862, 19724, 39448, 83827, 93689, 167654, 187378, 335308, 374756, 670616, 749512, 1592713, 3185426, 6370852, 12741704]

約数ペア:

[(1, 12741704), (2, 6370852), (4, 3185426), (8, 1592713), (17, 749512), (19, 670616), (34, 374756), (38, 335308), (68, 187378), (76, 167654), (136, 93689), (152, 83827), (323, 39448), (646, 19724), (1292, 9862), (2584, 4931)]