2112308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 4103904

約数和(自身を除く): 1991596

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 787, 1342, 1574, 2684, 3148, 8657, 17314, 34628, 48007, 96014, 192028, 528077, 1056154, 2112308]

約数ペア:

[(1, 2112308), (2, 1056154), (4, 528077), (11, 192028), (22, 96014), (44, 48007), (61, 34628), (122, 17314), (244, 8657), (671, 3148), (787, 2684), (1342, 1574)]