12798968

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17581}}^1$

素因数の和:17607

約数の個数: 32

約数和(自身を含む): 29537760

約数和(自身を除く): 16738792

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 17581, 35162, 70324, 123067, 140648, 228553, 246134, 457106, 492268, 914212, 984536, 1599871, 1828424, 3199742, 6399484, 12798968]

約数ペア:

[(1, 12798968), (2, 6399484), (4, 3199742), (7, 1828424), (8, 1599871), (13, 984536), (14, 914212), (26, 492268), (28, 457106), (52, 246134), (56, 228553), (91, 140648), (104, 123067), (182, 70324), (364, 35162), (728, 17581)]