118907984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{571673}}^1$

素因数の和:571694

約数の個数: 20

約数和(自身を含む): 248106516

約数和(自身を除く): 129198532

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 571673, 1143346, 2286692, 4573384, 7431749, 9146768, 14863498, 29726996, 59453992, 118907984]

約数ペア:

[(1, 118907984), (2, 59453992), (4, 29726996), (8, 14863498), (13, 9146768), (16, 7431749), (26, 4573384), (52, 2286692), (104, 1143346), (208, 571673)]