408098704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1962013}}^1$

素因数の和:1962034

約数の個数: 20

約数和(自身を含む): 851514076

約数和(自身を除く): 443415372

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1962013, 3924026, 7848052, 15696104, 25506169, 31392208, 51012338, 102024676, 204049352, 408098704]

約数ペア:

[(1, 408098704), (2, 204049352), (4, 102024676), (8, 51012338), (13, 31392208), (16, 25506169), (26, 15696104), (52, 7848052), (104, 3924026), (208, 1962013)]