84289556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{26573}}^1$

素因数の和:26651

約数の個数: 24

約数和(自身を含む): 161463624

約数和(自身を除く): 77174068

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 26573, 53146, 106292, 345449, 690898, 1381796, 1620953, 3241906, 6483812, 21072389, 42144778, 84289556]

約数ペア:

[(1, 84289556), (2, 42144778), (4, 21072389), (13, 6483812), (26, 3241906), (52, 1620953), (61, 1381796), (122, 690898), (244, 345449), (793, 106292), (1586, 53146), (3172, 26573)]