2198224

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1$

素因数の和:1067

約数の個数: 40

約数和(自身を含む): 5128640

約数和(自身を除く): 2930416

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1033, 1064, 2066, 2128, 4132, 7231, 8264, 14462, 16528, 19627, 28924, 39254, 57848, 78508, 115696, 137389, 157016, 274778, 314032, 549556, 1099112, 2198224]

約数ペア:

[(1, 2198224), (2, 1099112), (4, 549556), (7, 314032), (8, 274778), (14, 157016), (16, 137389), (19, 115696), (28, 78508), (38, 57848), (56, 39254), (76, 28924), (112, 19627), (133, 16528), (152, 14462), (266, 8264), (304, 7231), (532, 4132), (1033, 2128), (1064, 2066)]