11865590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{401}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 23444640

約数和(自身を除く): 11579050

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 269, 401, 538, 802, 1345, 2005, 2690, 2959, 4010, 4411, 5918, 8822, 14795, 22055, 29590, 44110, 107869, 215738, 539345, 1078690, 1186559, 2373118, 5932795, 11865590]

約数ペア:

[(1, 11865590), (2, 5932795), (5, 2373118), (10, 1186559), (11, 1078690), (22, 539345), (55, 215738), (110, 107869), (269, 44110), (401, 29590), (538, 22055), (802, 14795), (1345, 8822), (2005, 5918), (2690, 4411), (2959, 4010)]