21201544

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29123}}^1$

素因数の和:29149

約数の個数: 32

約数和(自身を含む): 48928320

約数和(自身を除く): 27726776

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 29123, 58246, 116492, 203861, 232984, 378599, 407722, 757198, 815444, 1514396, 1630888, 2650193, 3028792, 5300386, 10600772, 21201544]

約数ペア:

[(1, 21201544), (2, 10600772), (4, 5300386), (7, 3028792), (8, 2650193), (13, 1630888), (14, 1514396), (26, 815444), (28, 757198), (52, 407722), (56, 378599), (91, 232984), (104, 203861), (182, 116492), (364, 58246), (728, 29123)]