127944982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{811}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 214679808

約数和(自身を除く): 86734826

約数列:

[1, 2, 11, 22, 71, 101, 142, 202, 781, 811, 1111, 1562, 1622, 2222, 7171, 8921, 14342, 17842, 57581, 78881, 81911, 115162, 157762, 163822, 633391, 901021, 1266782, 1802042, 5815681, 11631362, 63972491, 127944982]

約数ペア:

[(1, 127944982), (2, 63972491), (11, 11631362), (22, 5815681), (71, 1802042), (101, 1266782), (142, 901021), (202, 633391), (781, 163822), (811, 157762), (1111, 115162), (1562, 81911), (1622, 78881), (2222, 57581), (7171, 17842), (8921, 14342)]