274539616

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{659951}}^1$

素因数の和:659974

約数の個数: 24

約数和(自身を含む): 582077664

約数和(自身を除く): 307538048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 659951, 1319902, 2639804, 5279608, 8579363, 10559216, 17158726, 21118432, 34317452, 68634904, 137269808, 274539616]

約数ペア:

[(1, 274539616), (2, 137269808), (4, 68634904), (8, 34317452), (13, 21118432), (16, 17158726), (26, 10559216), (32, 8579363), (52, 5279608), (104, 2639804), (208, 1319902), (416, 659951)]