551374304

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1325419}}^1$

素因数の和:1325442

約数の個数: 24

約数和(自身を含む): 1169020440

約数和(自身を除く): 617646136

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1325419, 2650838, 5301676, 10603352, 17230447, 21206704, 34460894, 42413408, 68921788, 137843576, 275687152, 551374304]

約数ペア:

[(1, 551374304), (2, 275687152), (4, 137843576), (8, 68921788), (13, 42413408), (16, 34460894), (26, 21206704), (32, 17230447), (52, 10603352), (104, 5301676), (208, 2650838), (416, 1325419)]