230481004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{22273}}^1$

素因数の和:22489

約数の個数: 24

約数和(自身を含む): 436570400

約数和(自身を除く): 206089396

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2587, 5174, 10348, 22273, 44546, 89092, 289549, 579098, 1158196, 4432327, 8864654, 17729308, 57620251, 115240502, 230481004]

約数ペア:

[(1, 230481004), (2, 115240502), (4, 57620251), (13, 17729308), (26, 8864654), (52, 4432327), (199, 1158196), (398, 579098), (796, 289549), (2587, 89092), (5174, 44546), (10348, 22273)]