820272914

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{37951}}^1$

素因数の和:38161

約数の個数: 16

約数和(自身を含む): 1254237696

約数和(自身を除く): 433964782

約数列:

[1, 2, 101, 107, 202, 214, 10807, 21614, 37951, 75902, 3833051, 4060757, 7666102, 8121514, 410136457, 820272914]

約数ペア:

[(1, 820272914), (2, 410136457), (101, 8121514), (107, 7666102), (202, 4060757), (214, 3833051), (10807, 75902), (21614, 37951)]