28658454

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2399}}^1$

素因数の和:2596

約数の個数: 32

約数和(自身を含む): 62899200

約数和(自身を除く): 34240746

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 181, 362, 543, 1086, 1991, 2399, 3982, 4798, 5973, 7197, 11946, 14394, 26389, 52778, 79167, 158334, 434219, 868438, 1302657, 2605314, 4776409, 9552818, 14329227, 28658454]

約数ペア:

[(1, 28658454), (2, 14329227), (3, 9552818), (6, 4776409), (11, 2605314), (22, 1302657), (33, 868438), (66, 434219), (181, 158334), (362, 79167), (543, 52778), (1086, 26389), (1991, 14394), (2399, 11946), (3982, 7197), (4798, 5973)]