12837942

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 30361968

約数和(自身を除く): 17524026

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 83, 117, 166, 234, 249, 498, 661, 747, 1079, 1322, 1494, 1983, 2158, 3237, 3966, 5949, 6474, 8593, 9711, 11898, 17186, 19422, 25779, 51558, 54863, 77337, 109726, 154674, 164589, 329178, 493767, 713219, 987534, 1426438, 2139657, 4279314, 6418971, 12837942]

約数ペア:

[(1, 12837942), (2, 6418971), (3, 4279314), (6, 2139657), (9, 1426438), (13, 987534), (18, 713219), (26, 493767), (39, 329178), (78, 164589), (83, 154674), (117, 109726), (166, 77337), (234, 54863), (249, 51558), (498, 25779), (661, 19422), (747, 17186), (1079, 11898), (1322, 9711), (1494, 8593), (1983, 6474), (2158, 5949), (3237, 3966)]