669156726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{20611}}^1$

素因数の和:21396

約数の個数: 32

約数和(自身を含む): 1531554048

約数和(自身を除く): 862397322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 773, 1546, 2319, 4638, 5411, 10822, 16233, 20611, 32466, 41222, 61833, 123666, 144277, 288554, 432831, 865662, 15932303, 31864606, 47796909, 95593818, 111526121, 223052242, 334578363, 669156726]

約数ペア:

[(1, 669156726), (2, 334578363), (3, 223052242), (6, 111526121), (7, 95593818), (14, 47796909), (21, 31864606), (42, 15932303), (773, 865662), (1546, 432831), (2319, 288554), (4638, 144277), (5411, 123666), (10822, 61833), (16233, 41222), (20611, 32466)]