21752418

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1277}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 46376064

約数和(自身を除く): 24623646

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 167, 334, 501, 1002, 1277, 2554, 2839, 3831, 5678, 7662, 8517, 17034, 21709, 43418, 65127, 130254, 213259, 426518, 639777, 1279554, 3625403, 7250806, 10876209, 21752418]

約数ペア:

[(1, 21752418), (2, 10876209), (3, 7250806), (6, 3625403), (17, 1279554), (34, 639777), (51, 426518), (102, 213259), (167, 130254), (334, 65127), (501, 43418), (1002, 21709), (1277, 17034), (2554, 8517), (2839, 7662), (3831, 5678)]