28191310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{773}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 58180032

約数和(自身を除く): 29988722

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 521, 773, 1042, 1546, 2605, 3647, 3865, 5210, 5411, 7294, 7730, 10822, 18235, 27055, 36470, 54110, 402733, 805466, 2013665, 2819131, 4027330, 5638262, 14095655, 28191310]

約数ペア:

[(1, 28191310), (2, 14095655), (5, 5638262), (7, 4027330), (10, 2819131), (14, 2013665), (35, 805466), (70, 402733), (521, 54110), (773, 36470), (1042, 27055), (1546, 18235), (2605, 10822), (3647, 7730), (3865, 7294), (5210, 5411)]