31981676

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 57047760

約数和(自身を除く): 25066084

約数列:

[1, 2, 4, 97, 139, 194, 278, 388, 556, 593, 1186, 2372, 13483, 26966, 53932, 57521, 82427, 115042, 164854, 230084, 329708, 7995419, 15990838, 31981676]

約数ペア:

[(1, 31981676), (2, 15990838), (4, 7995419), (97, 329708), (139, 230084), (194, 164854), (278, 115042), (388, 82427), (556, 57521), (593, 53932), (1186, 26966), (2372, 13483)]