28329790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3329}}^1$

素因数の和:3396

約数の個数: 32

約数和(自身を含む): 54665280

約数和(自身を除く): 26335490

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 3329, 4255, 6658, 8510, 16645, 33290, 76567, 123173, 153134, 246346, 382835, 615865, 765670, 1231730, 2832979, 5665958, 14164895, 28329790]

約数ペア:

[(1, 28329790), (2, 14164895), (5, 5665958), (10, 2832979), (23, 1231730), (37, 765670), (46, 615865), (74, 382835), (115, 246346), (185, 153134), (230, 123173), (370, 76567), (851, 33290), (1702, 16645), (3329, 8510), (4255, 6658)]