25885106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 44788800

約数和(自身を除く): 18903694

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 247, 494, 793, 859, 1159, 1586, 1718, 2318, 11167, 15067, 16321, 22334, 30134, 32642, 52399, 104798, 212173, 424346, 681187, 995581, 1362374, 1991162, 12942553, 25885106]

約数ペア:

[(1, 25885106), (2, 12942553), (13, 1991162), (19, 1362374), (26, 995581), (38, 681187), (61, 424346), (122, 212173), (247, 104798), (494, 52399), (793, 32642), (859, 30134), (1159, 22334), (1586, 16321), (1718, 15067), (2318, 11167)]