28008652

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{541}}^1$

素因数の和:638

約数の個数: 36

約数和(自身を含む): 57456336

約数和(自身を除く): 29447684

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 541, 602, 1082, 1204, 1849, 2164, 3698, 3787, 7396, 7574, 12943, 15148, 23263, 25886, 46526, 51772, 93052, 162841, 325682, 651364, 1000309, 2000618, 4001236, 7002163, 14004326, 28008652]

約数ペア:

[(1, 28008652), (2, 14004326), (4, 7002163), (7, 4001236), (14, 2000618), (28, 1000309), (43, 651364), (86, 325682), (172, 162841), (301, 93052), (541, 51772), (602, 46526), (1082, 25886), (1204, 23263), (1849, 15148), (2164, 12943), (3698, 7574), (3787, 7396)]