31986516

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{8053}}^1$

素因数の和:8391

約数の個数: 24

約数和(自身を含む): 74869984

約数和(自身を除く): 42883468

約数列:

[1, 2, 3, 4, 6, 12, 331, 662, 993, 1324, 1986, 3972, 8053, 16106, 24159, 32212, 48318, 96636, 2665543, 5331086, 7996629, 10662172, 15993258, 31986516]

約数ペア:

[(1, 31986516), (2, 15993258), (3, 10662172), (4, 7996629), (6, 5331086), (12, 2665543), (331, 96636), (662, 48318), (993, 32212), (1324, 24159), (1986, 16106), (3972, 8053)]