870176528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{15907}}^1$

素因数の和:16191

約数の個数: 40

約数和(自身を含む): 1822675008

約数和(自身を除く): 952498480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 263, 526, 1052, 2104, 3419, 4208, 6838, 13676, 15907, 27352, 31814, 54704, 63628, 127256, 206791, 254512, 413582, 827164, 1654328, 3308656, 4183541, 8367082, 16734164, 33468328, 54386033, 66936656, 108772066, 217544132, 435088264, 870176528]

約数ペア:

[(1, 870176528), (2, 435088264), (4, 217544132), (8, 108772066), (13, 66936656), (16, 54386033), (26, 33468328), (52, 16734164), (104, 8367082), (208, 4183541), (263, 3308656), (526, 1654328), (1052, 827164), (2104, 413582), (3419, 254512), (4208, 206791), (6838, 127256), (13676, 63628), (15907, 54704), (27352, 31814)]