31884988

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{5471}}^1$

素因数の和:5553

約数の個数: 24

約数和(自身を含む): 58834944

約数和(自身を除く): 26949956

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 1457, 2914, 5471, 5828, 10942, 21884, 169601, 257137, 339202, 514274, 678404, 1028548, 7971247, 15942494, 31884988]

約数ペア:

[(1, 31884988), (2, 15942494), (4, 7971247), (31, 1028548), (47, 678404), (62, 514274), (94, 339202), (124, 257137), (188, 169601), (1457, 21884), (2914, 10942), (5471, 5828)]