1129964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 2197776

約数和(自身を除く): 1067812

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 421, 671, 842, 1342, 1684, 2684, 4631, 9262, 18524, 25681, 51362, 102724, 282491, 564982, 1129964]

約数ペア:

[(1, 1129964), (2, 564982), (4, 282491), (11, 102724), (22, 51362), (44, 25681), (61, 18524), (122, 9262), (244, 4631), (421, 2684), (671, 1684), (842, 1342)]