11400872

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1249}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 24600000

約数和(自身を除く): 13199128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1249, 1304, 2282, 2498, 4564, 4996, 8743, 9128, 9992, 17486, 34972, 69944, 203587, 407174, 814348, 1425109, 1628696, 2850218, 5700436, 11400872]

約数ペア:

[(1, 11400872), (2, 5700436), (4, 2850218), (7, 1628696), (8, 1425109), (14, 814348), (28, 407174), (56, 203587), (163, 69944), (326, 34972), (652, 17486), (1141, 9992), (1249, 9128), (1304, 8743), (2282, 4996), (2498, 4564)]