989283442

素因数分解:

$2^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{263}}^1\times {\mathrm{293}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 1751948352

約数和(自身を除く): 762664910

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 263, 293, 526, 586, 917, 1834, 1841, 2051, 3682, 4102, 6419, 12838, 12887, 14357, 25774, 28714, 34453, 38383, 68906, 76766, 77059, 154118, 241171, 268681, 482342, 537362, 539413, 1078826, 1688197, 1880767, 3376394, 3761534, 3775891, 7551782, 10094729, 20189458, 70663103, 141326206, 494641721, 989283442]

約数ペア:

[(1, 989283442), (2, 494641721), (7, 141326206), (14, 70663103), (49, 20189458), (98, 10094729), (131, 7551782), (262, 3775891), (263, 3761534), (293, 3376394), (526, 1880767), (586, 1688197), (917, 1078826), (1834, 539413), (1841, 537362), (2051, 482342), (3682, 268681), (4102, 241171), (6419, 154118), (12838, 77059), (12887, 76766), (14357, 68906), (25774, 38383), (28714, 34453)]