2018385313

素因数分解:

$7^2\times {\mathrm{101}}^1\times {\mathrm{617}}^1\times {\mathrm{661}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 2378600424

約数和(自身を除く): 360215111

約数列:

[1, 7, 49, 101, 617, 661, 707, 4319, 4627, 4949, 30233, 32389, 62317, 66761, 407837, 436219, 467327, 2854859, 3053533, 3271289, 19984013, 41191537, 288340759, 2018385313]

約数ペア:

[(1, 2018385313), (7, 288340759), (49, 41191537), (101, 19984013), (617, 3271289), (661, 3053533), (707, 2854859), (4319, 467327), (4627, 436219), (4949, 407837), (30233, 66761), (32389, 62317)]