3440944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:325

約数の個数: 40

約数和(自身を含む): 7312032

約数和(自身を除く): 3871088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 233, 284, 466, 568, 923, 932, 1136, 1846, 1864, 3029, 3692, 3728, 6058, 7384, 12116, 14768, 16543, 24232, 33086, 48464, 66172, 132344, 215059, 264688, 430118, 860236, 1720472, 3440944]

約数ペア:

[(1, 3440944), (2, 1720472), (4, 860236), (8, 430118), (13, 264688), (16, 215059), (26, 132344), (52, 66172), (71, 48464), (104, 33086), (142, 24232), (208, 16543), (233, 14768), (284, 12116), (466, 7384), (568, 6058), (923, 3728), (932, 3692), (1136, 3029), (1846, 1864)]