3972592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:361

約数の個数: 40

約数和(自身を含む): 8436960

約数和(自身を除く): 4464368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 269, 284, 538, 568, 923, 1076, 1136, 1846, 2152, 3497, 3692, 4304, 6994, 7384, 13988, 14768, 19099, 27976, 38198, 55952, 76396, 152792, 248287, 305584, 496574, 993148, 1986296, 3972592]

約数ペア:

[(1, 3972592), (2, 1986296), (4, 993148), (8, 496574), (13, 305584), (16, 248287), (26, 152792), (52, 76396), (71, 55952), (104, 38198), (142, 27976), (208, 19099), (269, 14768), (284, 13988), (538, 7384), (568, 6994), (923, 4304), (1076, 3692), (1136, 3497), (1846, 2152)]