1972936

素因数分解:

$2^3\times 7^3\times {\mathrm{719}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 4320000

約数和(自身を除く): 2347064

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 719, 1372, 1438, 2744, 2876, 5033, 5752, 10066, 20132, 35231, 40264, 70462, 140924, 246617, 281848, 493234, 986468, 1972936]

約数ペア:

[(1, 1972936), (2, 986468), (4, 493234), (7, 281848), (8, 246617), (14, 140924), (28, 70462), (49, 40264), (56, 35231), (98, 20132), (196, 10066), (343, 5752), (392, 5033), (686, 2876), (719, 2744), (1372, 1438)]