1987151446

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1\times {\mathrm{5521}}^1$

素因数の和:6124

約数の個数: 32

約数和(自身を含む): 3486016512

約数和(自身を除く): 1498865066

約数列:

[1, 2, 7, 14, 47, 94, 329, 547, 658, 1094, 3829, 5521, 7658, 11042, 25709, 38647, 51418, 77294, 179963, 259487, 359926, 518974, 1816409, 3019987, 3632818, 6039974, 21139909, 42279818, 141939389, 283878778, 993575723, 1987151446]

約数ペア:

[(1, 1987151446), (2, 993575723), (7, 283878778), (14, 141939389), (47, 42279818), (94, 21139909), (329, 6039974), (547, 3632818), (658, 3019987), (1094, 1816409), (3829, 518974), (5521, 359926), (7658, 259487), (11042, 179963), (25709, 77294), (38647, 51418)]