2017495792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{15823}}^1$

素因数の和:16457

約数の個数: 40

約数和(自身を含む): 4216716224

約数和(自身を除く): 2199220432

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 613, 1226, 2452, 4904, 7969, 9808, 15823, 15938, 31646, 31876, 63292, 63752, 126584, 127504, 205699, 253168, 411398, 822796, 1645592, 3291184, 9699499, 19398998, 38797996, 77595992, 126093487, 155191984, 252186974, 504373948, 1008747896, 2017495792]

約数ペア:

[(1, 2017495792), (2, 1008747896), (4, 504373948), (8, 252186974), (13, 155191984), (16, 126093487), (26, 77595992), (52, 38797996), (104, 19398998), (208, 9699499), (613, 3291184), (1226, 1645592), (2452, 822796), (4904, 411398), (7969, 253168), (9808, 205699), (15823, 127504), (15938, 126584), (31646, 63752), (31876, 63292)]