402116884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{40487}}^1$

素因数の和:40695

約数の個数: 24

約数和(自身を含む): 761822208

約数和(自身を除く): 359705324

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 2483, 4966, 9932, 40487, 80974, 161948, 526331, 1052662, 2105324, 7733017, 15466034, 30932068, 100529221, 201058442, 402116884]

約数ペア:

[(1, 402116884), (2, 201058442), (4, 100529221), (13, 30932068), (26, 15466034), (52, 7733017), (191, 2105324), (382, 1052662), (764, 526331), (2483, 161948), (4966, 80974), (9932, 40487)]