3042988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 5789840

約数和(自身を除く): 2746852

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 421, 556, 842, 1684, 1807, 3614, 5473, 7228, 10946, 21892, 58519, 117038, 234076, 760747, 1521494, 3042988]

約数ペア:

[(1, 3042988), (2, 1521494), (4, 760747), (13, 234076), (26, 117038), (52, 58519), (139, 21892), (278, 10946), (421, 7228), (556, 5473), (842, 3614), (1684, 1807)]