57204406

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 100251648

約数和(自身を除く): 43047242

約数列:

[1, 2, 7, 14, 73, 146, 223, 251, 446, 502, 511, 1022, 1561, 1757, 3122, 3514, 16279, 18323, 32558, 36646, 55973, 111946, 113953, 128261, 227906, 256522, 391811, 783622, 4086029, 8172058, 28602203, 57204406]

約数ペア:

[(1, 57204406), (2, 28602203), (7, 8172058), (14, 4086029), (73, 783622), (146, 391811), (223, 256522), (251, 227906), (446, 128261), (502, 113953), (511, 111946), (1022, 55973), (1561, 36646), (1757, 32558), (3122, 18323), (3514, 16279)]