28720632

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{38603}}^1$

素因数の和:38643

約数の個数: 32

約数和(自身を含む): 74119680

約数和(自身を除く): 45399048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 38603, 77206, 115809, 154412, 231618, 308824, 463236, 926472, 1196693, 2393386, 3590079, 4786772, 7180158, 9573544, 14360316, 28720632]

約数ペア:

[(1, 28720632), (2, 14360316), (3, 9573544), (4, 7180158), (6, 4786772), (8, 3590079), (12, 2393386), (24, 1196693), (31, 926472), (62, 463236), (93, 308824), (124, 231618), (186, 154412), (248, 115809), (372, 77206), (744, 38603)]