420139482

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{434927}}^1$

素因数の和:434962

約数の個数: 32

約数和(自身を含む): 1002074112

約数和(自身を除く): 581934630

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 434927, 869854, 1304781, 2609562, 3044489, 6088978, 9133467, 10003321, 18266934, 20006642, 30009963, 60019926, 70023247, 140046494, 210069741, 420139482]

約数ペア:

[(1, 420139482), (2, 210069741), (3, 140046494), (6, 70023247), (7, 60019926), (14, 30009963), (21, 20006642), (23, 18266934), (42, 10003321), (46, 9133467), (69, 6088978), (138, 3044489), (161, 2609562), (322, 1304781), (483, 869854), (966, 434927)]