419647532

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{5821}}^1$

素因数の和:6161

約数の個数: 24

約数和(自身を含む): 748243440

約数和(自身を除く): 328595908

約数列:

[1, 2, 4, 67, 134, 268, 269, 538, 1076, 5821, 11642, 18023, 23284, 36046, 72092, 390007, 780014, 1560028, 1565849, 3131698, 6263396, 104911883, 209823766, 419647532]

約数ペア:

[(1, 419647532), (2, 209823766), (4, 104911883), (67, 6263396), (134, 3131698), (268, 1565849), (269, 1560028), (538, 780014), (1076, 390007), (5821, 72092), (11642, 36046), (18023, 23284)]