1640840802056

素因数分解:

$2^3\times {\mathrm{16619}}^1\times {\mathrm{12341603}}^1$

素因数の和:12358228

約数の個数: 16

約数和(自身を含む): 3076761877200

約数和(自身を除く): 1435921075144

約数列:

[1, 2, 4, 8, 16619, 33238, 66476, 132952, 12341603, 24683206, 49366412, 98732824, 205105100257, 410210200514, 820420401028, 1640840802056]

約数ペア:

[(1, 1640840802056), (2, 820420401028), (4, 410210200514), (8, 205105100257), (16619, 98732824), (33238, 49366412), (66476, 24683206), (132952, 12341603)]