428137808

素因数分解:

$2^4\times 7^1\times {\mathrm{881}}^1\times {\mathrm{4339}}^1$

素因数の和:5235

約数の個数: 40

約数和(自身を含む): 949314240

約数和(自身を除く): 521176432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 881, 1762, 3524, 4339, 6167, 7048, 8678, 12334, 14096, 17356, 24668, 30373, 34712, 49336, 60746, 69424, 98672, 121492, 242984, 485968, 3822659, 7645318, 15290636, 26758613, 30581272, 53517226, 61162544, 107034452, 214068904, 428137808]

約数ペア:

[(1, 428137808), (2, 214068904), (4, 107034452), (7, 61162544), (8, 53517226), (14, 30581272), (16, 26758613), (28, 15290636), (56, 7645318), (112, 3822659), (881, 485968), (1762, 242984), (3524, 121492), (4339, 98672), (6167, 69424), (7048, 60746), (8678, 49336), (12334, 34712), (14096, 30373), (17356, 24668)]