921928

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 2007360

約数和(自身を除く): 1085432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 163, 202, 326, 404, 652, 707, 808, 1141, 1304, 1414, 2282, 2828, 4564, 5656, 9128, 16463, 32926, 65852, 115241, 131704, 230482, 460964, 921928]

約数ペア:

[(1, 921928), (2, 460964), (4, 230482), (7, 131704), (8, 115241), (14, 65852), (28, 32926), (56, 16463), (101, 9128), (163, 5656), (202, 4564), (326, 2828), (404, 2282), (652, 1414), (707, 1304), (808, 1141)]