28733684

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{16823}}^1$

素因数の和:16895

約数の個数: 24

約数和(自身を含む): 58412928

約数和(自身を除く): 29679244

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 16823, 33646, 67292, 117761, 235522, 471044, 1026203, 2052406, 4104812, 7183421, 14366842, 28733684]

約数ペア:

[(1, 28733684), (2, 14366842), (4, 7183421), (7, 4104812), (14, 2052406), (28, 1026203), (61, 471044), (122, 235522), (244, 117761), (427, 67292), (854, 33646), (1708, 16823)]