27793552

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{28477}}^1$

素因数の和:28546

約数の個数: 20

約数和(自身を含む): 54734716

約数和(自身を除く): 26941164

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 28477, 56954, 113908, 227816, 455632, 1737097, 3474194, 6948388, 13896776, 27793552]

約数ペア:

[(1, 27793552), (2, 13896776), (4, 6948388), (8, 3474194), (16, 1737097), (61, 455632), (122, 227816), (244, 113908), (488, 56954), (976, 28477)]