1321036618

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:1015

約数の個数: 48

約数和(自身を含む): 2236809960

約数和(自身を除く): 915773342

約数列:

[1, 2, 11, 22, 61, 109, 121, 122, 218, 242, 671, 821, 1199, 1342, 1642, 2398, 6649, 7381, 9031, 13189, 13298, 14762, 18062, 26378, 50081, 73139, 89489, 99341, 100162, 146278, 178978, 198682, 550891, 804529, 984379, 1101782, 1609058, 1968758, 5458829, 6059801, 10828169, 10917658, 12119602, 21656338, 60047119, 120094238, 660518309, 1321036618]

約数ペア:

[(1, 1321036618), (2, 660518309), (11, 120094238), (22, 60047119), (61, 21656338), (109, 12119602), (121, 10917658), (122, 10828169), (218, 6059801), (242, 5458829), (671, 1968758), (821, 1609058), (1199, 1101782), (1342, 984379), (1642, 804529), (2398, 550891), (6649, 198682), (7381, 178978), (9031, 146278), (13189, 100162), (13298, 99341), (14762, 89489), (18062, 73139), (26378, 50081)]