1974542766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1\times {\mathrm{821}}^1$

素因数の和:1337

約数の個数: 64

約数和(自身を含む): 4558588416

約数和(自身を除く): 2584045650

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 173, 331, 346, 519, 662, 821, 993, 1038, 1211, 1642, 1986, 2317, 2422, 2463, 3633, 4634, 4926, 5747, 6951, 7266, 11494, 13902, 17241, 34482, 57263, 114526, 142033, 171789, 271751, 284066, 343578, 400841, 426099, 543502, 801682, 815253, 852198, 994231, 1202523, 1630506, 1902257, 1988462, 2405046, 2982693, 3804514, 5706771, 5965386, 11413542, 47012923, 94025846, 141038769, 282077538, 329090461, 658180922, 987271383, 1974542766]

約数ペア:

[(1, 1974542766), (2, 987271383), (3, 658180922), (6, 329090461), (7, 282077538), (14, 141038769), (21, 94025846), (42, 47012923), (173, 11413542), (331, 5965386), (346, 5706771), (519, 3804514), (662, 2982693), (821, 2405046), (993, 1988462), (1038, 1902257), (1211, 1630506), (1642, 1202523), (1986, 994231), (2317, 852198), (2422, 815253), (2463, 801682), (3633, 543502), (4634, 426099), (4926, 400841), (5747, 343578), (6951, 284066), (7266, 271751), (11494, 171789), (13902, 142033), (17241, 114526), (34482, 57263)]