203503456

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{489191}}^1$

素因数の和:489214

約数の個数: 24

約数和(自身を含む): 431467344

約数和(自身を除く): 227963888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 489191, 978382, 1956764, 3913528, 6359483, 7827056, 12718966, 15654112, 25437932, 50875864, 101751728, 203503456]

約数ペア:

[(1, 203503456), (2, 101751728), (4, 50875864), (8, 25437932), (13, 15654112), (16, 12718966), (26, 7827056), (32, 6359483), (52, 3913528), (104, 1956764), (208, 978382), (416, 489191)]