291216392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2141297}}^1$

素因数の和:2141320

約数の個数: 16

約数和(自身を含む): 578150460

約数和(自身を除く): 286934068

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2141297, 4282594, 8565188, 17130376, 36402049, 72804098, 145608196, 291216392]

約数ペア:

[(1, 291216392), (2, 145608196), (4, 72804098), (8, 36402049), (17, 17130376), (34, 8565188), (68, 4282594), (136, 2141297)]