1216228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 2414720

約数和(自身を除く): 1198492

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1231, 2462, 4924, 16003, 23389, 32006, 46778, 64012, 93556, 304057, 608114, 1216228]

約数ペア:

[(1, 1216228), (2, 608114), (4, 304057), (13, 93556), (19, 64012), (26, 46778), (38, 32006), (52, 23389), (76, 16003), (247, 4924), (494, 2462), (988, 1231)]