83443984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{401173}}^1$

素因数の和:401194

約数の個数: 20

約数和(自身を含む): 174109516

約数和(自身を除く): 90665532

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 401173, 802346, 1604692, 3209384, 5215249, 6418768, 10430498, 20860996, 41721992, 83443984]

約数ペア:

[(1, 83443984), (2, 41721992), (4, 20860996), (8, 10430498), (13, 6418768), (16, 5215249), (26, 3209384), (52, 1604692), (104, 802346), (208, 401173)]