2718243906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{640793}}^1$

素因数の和:640906

約数の個数: 32

約数和(自身を含む): 6274654848

約数和(自身を除く): 3556410942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 640793, 1281586, 1922379, 3844758, 4485551, 8971102, 13456653, 26913306, 64720093, 129440186, 194160279, 388320558, 453040651, 906081302, 1359121953, 2718243906]

約数ペア:

[(1, 2718243906), (2, 1359121953), (3, 906081302), (6, 453040651), (7, 388320558), (14, 194160279), (21, 129440186), (42, 64720093), (101, 26913306), (202, 13456653), (303, 8971102), (606, 4485551), (707, 3844758), (1414, 1922379), (2121, 1281586), (4242, 640793)]