28019082

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7331}}^1$

素因数の和:7363

約数の個数: 48

約数和(自身を含む): 70211232

約数和(自身を除く): 42192150

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 7331, 14662, 21993, 43986, 51317, 95303, 102634, 153951, 190606, 285909, 307902, 359219, 571818, 667121, 718438, 1077657, 1334242, 2001363, 2155314, 4002726, 4669847, 9339694, 14009541, 28019082]

約数ペア:

[(1, 28019082), (2, 14009541), (3, 9339694), (6, 4669847), (7, 4002726), (13, 2155314), (14, 2001363), (21, 1334242), (26, 1077657), (39, 718438), (42, 667121), (49, 571818), (78, 359219), (91, 307902), (98, 285909), (147, 190606), (182, 153951), (273, 102634), (294, 95303), (546, 51317), (637, 43986), (1274, 21993), (1911, 14662), (3822, 7331)]