25531058

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 47672064

約数和(自身を除く): 22141006

約数列:

[1, 2, 7, 14, 23, 46, 47, 49, 94, 98, 161, 241, 322, 329, 482, 658, 1081, 1127, 1687, 2162, 2254, 2303, 3374, 4606, 5543, 7567, 11086, 11327, 11809, 15134, 22654, 23618, 38801, 52969, 77602, 79289, 105938, 158578, 260521, 271607, 521042, 543214, 555023, 1110046, 1823647, 3647294, 12765529, 25531058]

約数ペア:

[(1, 25531058), (2, 12765529), (7, 3647294), (14, 1823647), (23, 1110046), (46, 555023), (47, 543214), (49, 521042), (94, 271607), (98, 260521), (161, 158578), (241, 105938), (322, 79289), (329, 77602), (482, 52969), (658, 38801), (1081, 23618), (1127, 22654), (1687, 15134), (2162, 11809), (2254, 11327), (2303, 11086), (3374, 7567), (4606, 5543)]