27291638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{599}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 47520000

約数和(自身を除く): 20228362

約数列:

[1, 2, 11, 19, 22, 38, 109, 209, 218, 418, 599, 1198, 1199, 2071, 2398, 4142, 6589, 11381, 13178, 22762, 22781, 45562, 65291, 125191, 130582, 250382, 718201, 1240529, 1436402, 2481058, 13645819, 27291638]

約数ペア:

[(1, 27291638), (2, 13645819), (11, 2481058), (19, 1436402), (22, 1240529), (38, 718201), (109, 250382), (209, 130582), (218, 125191), (418, 65291), (599, 45562), (1198, 22781), (1199, 22762), (2071, 13178), (2398, 11381), (4142, 6589)]