423157436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{428297}}^1$

素因数の和:428333

約数の個数: 24

約数和(自身を含む): 839464080

約数和(自身を除く): 416306644

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 428297, 856594, 1713188, 5567861, 8137643, 11135722, 16275286, 22271444, 32550572, 105789359, 211578718, 423157436]

約数ペア:

[(1, 423157436), (2, 211578718), (4, 105789359), (13, 32550572), (19, 22271444), (26, 16275286), (38, 11135722), (52, 8137643), (76, 5567861), (247, 1713188), (494, 856594), (988, 428297)]