25626212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 49728000

約数和(自身を除く): 24101788

約数列:

[1, 2, 4, 19, 31, 38, 62, 73, 76, 124, 146, 149, 292, 298, 589, 596, 1178, 1387, 2263, 2356, 2774, 2831, 4526, 4619, 5548, 5662, 9052, 9238, 10877, 11324, 18476, 21754, 42997, 43508, 85994, 87761, 171988, 175522, 206663, 337187, 351044, 413326, 674374, 826652, 1348748, 6406553, 12813106, 25626212]

約数ペア:

[(1, 25626212), (2, 12813106), (4, 6406553), (19, 1348748), (31, 826652), (38, 674374), (62, 413326), (73, 351044), (76, 337187), (124, 206663), (146, 175522), (149, 171988), (292, 87761), (298, 85994), (589, 43508), (596, 42997), (1178, 21754), (1387, 18476), (2263, 11324), (2356, 10877), (2774, 9238), (2831, 9052), (4526, 5662), (4619, 5548)]