1639409624

素因数分解:

$2^3\times {\mathrm{1063}}^1\times {\mathrm{192781}}^1$

素因数の和:193850

約数の個数: 16

約数和(自身を含む): 3076800720

約数和(自身を除く): 1437391096

約数列:

[1, 2, 4, 8, 1063, 2126, 4252, 8504, 192781, 385562, 771124, 1542248, 204926203, 409852406, 819704812, 1639409624]

約数ペア:

[(1, 1639409624), (2, 819704812), (4, 409852406), (8, 204926203), (1063, 1542248), (2126, 771124), (4252, 385562), (8504, 192781)]