28291432008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{168401381}}^1$

素因数の和:168401397

約数の個数: 32

約数和(自身を含む): 80832663360

約数和(自身を除く): 52541231352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 168401381, 336802762, 505204143, 673605524, 1010408286, 1178809667, 1347211048, 2020816572, 2357619334, 3536429001, 4041633144, 4715238668, 7072858002, 9430477336, 14145716004, 28291432008]

約数ペア:

[(1, 28291432008), (2, 14145716004), (3, 9430477336), (4, 7072858002), (6, 4715238668), (7, 4041633144), (8, 3536429001), (12, 2357619334), (14, 2020816572), (21, 1347211048), (24, 1178809667), (28, 1010408286), (42, 673605524), (56, 505204143), (84, 336802762), (168, 168401381)]