4001478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 9072336

約数和(自身を除く): 5070858

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 61, 78, 87, 122, 174, 183, 366, 377, 754, 793, 841, 1131, 1586, 1682, 1769, 2262, 2379, 2523, 3538, 4758, 5046, 5307, 10614, 10933, 21866, 22997, 32799, 45994, 51301, 65598, 68991, 102602, 137982, 153903, 307806, 666913, 1333826, 2000739, 4001478]

約数ペア:

[(1, 4001478), (2, 2000739), (3, 1333826), (6, 666913), (13, 307806), (26, 153903), (29, 137982), (39, 102602), (58, 68991), (61, 65598), (78, 51301), (87, 45994), (122, 32799), (174, 22997), (183, 21866), (366, 10933), (377, 10614), (754, 5307), (793, 5046), (841, 4758), (1131, 3538), (1586, 2523), (1682, 2379), (1769, 2262)]