2078902336

素因数分解:

$2^6\times 7^1\times {\mathrm{223}}^1\times {\mathrm{20809}}^1$

素因数の和:21051

約数の個数: 56

約数和(自身を含む): 4736023040

約数和(自身を除く): 2657120704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 223, 224, 446, 448, 892, 1561, 1784, 3122, 3568, 6244, 7136, 12488, 14272, 20809, 24976, 41618, 49952, 83236, 99904, 145663, 166472, 291326, 332944, 582652, 665888, 1165304, 1331776, 2330608, 4640407, 4661216, 9280814, 9322432, 18561628, 32482849, 37123256, 64965698, 74246512, 129931396, 148493024, 259862792, 296986048, 519725584, 1039451168, 2078902336]

約数ペア:

[(1, 2078902336), (2, 1039451168), (4, 519725584), (7, 296986048), (8, 259862792), (14, 148493024), (16, 129931396), (28, 74246512), (32, 64965698), (56, 37123256), (64, 32482849), (112, 18561628), (223, 9322432), (224, 9280814), (446, 4661216), (448, 4640407), (892, 2330608), (1561, 1331776), (1784, 1165304), (3122, 665888), (3568, 582652), (6244, 332944), (7136, 291326), (12488, 166472), (14272, 145663), (20809, 99904), (24976, 83236), (41618, 49952)]