201398392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1936523}}^1$

素因数の和:1936542

約数の個数: 16

約数和(自身を含む): 406670040

約数和(自身を除く): 205271648

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1936523, 3873046, 7746092, 15492184, 25174799, 50349598, 100699196, 201398392]

約数ペア:

[(1, 201398392), (2, 100699196), (4, 50349598), (8, 25174799), (13, 15492184), (26, 7746092), (52, 3873046), (104, 1936523)]