1682142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{331}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 4238976

約数和(自身を除く): 2556834

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 331, 363, 462, 662, 726, 847, 993, 1694, 1986, 2317, 2541, 3641, 4634, 5082, 6951, 7282, 10923, 13902, 21846, 25487, 40051, 50974, 76461, 80102, 120153, 152922, 240306, 280357, 560714, 841071, 1682142]

約数ペア:

[(1, 1682142), (2, 841071), (3, 560714), (6, 280357), (7, 240306), (11, 152922), (14, 120153), (21, 80102), (22, 76461), (33, 50974), (42, 40051), (66, 25487), (77, 21846), (121, 13902), (154, 10923), (231, 7282), (242, 6951), (331, 5082), (363, 4634), (462, 3641), (662, 2541), (726, 2317), (847, 1986), (993, 1694)]