25981662

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1319}}^1$

素因数の和:1405

約数の個数: 48

約数和(自身を含む): 61395840

約数和(自身を除く): 35414178

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 67, 98, 134, 147, 201, 294, 402, 469, 938, 1319, 1407, 2638, 2814, 3283, 3957, 6566, 7914, 9233, 9849, 18466, 19698, 27699, 55398, 64631, 88373, 129262, 176746, 193893, 265119, 387786, 530238, 618611, 1237222, 1855833, 3711666, 4330277, 8660554, 12990831, 25981662]

約数ペア:

[(1, 25981662), (2, 12990831), (3, 8660554), (6, 4330277), (7, 3711666), (14, 1855833), (21, 1237222), (42, 618611), (49, 530238), (67, 387786), (98, 265119), (134, 193893), (147, 176746), (201, 129262), (294, 88373), (402, 64631), (469, 55398), (938, 27699), (1319, 19698), (1407, 18466), (2638, 9849), (2814, 9233), (3283, 7914), (3957, 6566)]