355132024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{8111}}^1$

素因数の和:8551

約数の個数: 32

約数和(自身を含む): 718885440

約数和(自身を除く): 363753416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 421, 842, 1684, 3368, 5473, 8111, 10946, 16222, 21892, 32444, 43784, 64888, 105443, 210886, 421772, 843544, 3414731, 6829462, 13658924, 27317848, 44391503, 88783006, 177566012, 355132024]

約数ペア:

[(1, 355132024), (2, 177566012), (4, 88783006), (8, 44391503), (13, 27317848), (26, 13658924), (52, 6829462), (104, 3414731), (421, 843544), (842, 421772), (1684, 210886), (3368, 105443), (5473, 64888), (8111, 43784), (10946, 32444), (16222, 21892)]