3967338

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 8225280

約数和(自身を除く): 4257942

約数列:

[1, 2, 3, 6, 67, 71, 134, 139, 142, 201, 213, 278, 402, 417, 426, 834, 4757, 9313, 9514, 9869, 14271, 18626, 19738, 27939, 28542, 29607, 55878, 59214, 661223, 1322446, 1983669, 3967338]

約数ペア:

[(1, 3967338), (2, 1983669), (3, 1322446), (6, 661223), (67, 59214), (71, 55878), (134, 29607), (139, 28542), (142, 27939), (201, 19738), (213, 18626), (278, 14271), (402, 9869), (417, 9514), (426, 9313), (834, 4757)]