39872404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6337}}^1$

素因数の和:6376

約数の個数: 36

約数和(自身を含む): 82609492

約数和(自身を除く): 42737088

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 6337, 12674, 25348, 69707, 82381, 139414, 164762, 278828, 329524, 766777, 906191, 1533554, 1812382, 3067108, 3624764, 9968101, 19936202, 39872404]

約数ペア:

[(1, 39872404), (2, 19936202), (4, 9968101), (11, 3624764), (13, 3067108), (22, 1812382), (26, 1533554), (44, 906191), (52, 766777), (121, 329524), (143, 278828), (242, 164762), (286, 139414), (484, 82381), (572, 69707), (1573, 25348), (3146, 12674), (6292, 6337)]