51391284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{611801}}^1$

素因数の和:611815

約数の個数: 24

約数和(自身を含む): 137043648

約数和(自身を除く): 85652364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 611801, 1223602, 1835403, 2447204, 3670806, 4282607, 7341612, 8565214, 12847821, 17130428, 25695642, 51391284]

約数ペア:

[(1, 51391284), (2, 25695642), (3, 17130428), (4, 12847821), (6, 8565214), (7, 7341612), (12, 4282607), (14, 3670806), (21, 2447204), (28, 1835403), (42, 1223602), (84, 611801)]