7198796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 14784000

約数和(自身を除く): 7585204

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 79, 109, 158, 209, 218, 316, 418, 436, 836, 869, 1199, 1501, 1738, 2071, 2398, 3002, 3476, 4142, 4796, 6004, 8284, 8611, 16511, 17222, 22781, 33022, 34444, 45562, 66044, 91124, 94721, 163609, 189442, 327218, 378884, 654436, 1799699, 3599398, 7198796]

約数ペア:

[(1, 7198796), (2, 3599398), (4, 1799699), (11, 654436), (19, 378884), (22, 327218), (38, 189442), (44, 163609), (76, 94721), (79, 91124), (109, 66044), (158, 45562), (209, 34444), (218, 33022), (316, 22781), (418, 17222), (436, 16511), (836, 8611), (869, 8284), (1199, 6004), (1501, 4796), (1738, 4142), (2071, 3476), (2398, 3002)]