2887381442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{19739}}^1$

素因数の和:19922

約数の個数: 32

約数和(自身を含む): 4846564800

約数和(自身を除く): 1959183358

約数列:

[1, 2, 11, 22, 61, 109, 122, 218, 671, 1199, 1342, 2398, 6649, 13298, 19739, 39478, 73139, 146278, 217129, 434258, 1204079, 2151551, 2408158, 4303102, 13244869, 23667061, 26489738, 47334122, 131244611, 262489222, 1443690721, 2887381442]

約数ペア:

[(1, 2887381442), (2, 1443690721), (11, 262489222), (22, 131244611), (61, 47334122), (109, 26489738), (122, 23667061), (218, 13244869), (671, 4303102), (1199, 2408158), (1342, 2151551), (2398, 1204079), (6649, 434258), (13298, 217129), (19739, 146278), (39478, 73139)]