1332147664

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{207629}}^1$

素因数の和:208038

約数の個数: 20

約数和(自身を含む): 2587485060

約数和(自身を除く): 1255337396

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 207629, 415258, 830516, 1661032, 3322064, 83259229, 166518458, 333036916, 666073832, 1332147664]

約数ペア:

[(1, 1332147664), (2, 666073832), (4, 333036916), (8, 166518458), (16, 83259229), (401, 3322064), (802, 1661032), (1604, 830516), (3208, 415258), (6416, 207629)]