2976556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 5780880

約数和(自身を除く): 2804324

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1109, 1342, 2218, 2684, 4436, 12199, 24398, 48796, 67649, 135298, 270596, 744139, 1488278, 2976556]

約数ペア:

[(1, 2976556), (2, 1488278), (4, 744139), (11, 270596), (22, 135298), (44, 67649), (61, 48796), (122, 24398), (244, 12199), (671, 4436), (1109, 2684), (1342, 2218)]