2197754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:769

約数の個数: 16

約数和(自身を含む): 3581928

約数和(自身を除く): 1384174

約数列:

[1, 2, 13, 26, 137, 274, 617, 1234, 1781, 3562, 8021, 16042, 84529, 169058, 1098877, 2197754]

約数ペア:

[(1, 2197754), (2, 1098877), (13, 169058), (26, 84529), (137, 16042), (274, 8021), (617, 3562), (1234, 1781)]