31163384

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5737}}^1$

素因数の和:5847

約数の個数: 32

約数和(自身を含む): 67478880

約数和(自身を除く): 36315496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 5737, 11474, 22948, 40159, 45896, 80318, 160636, 321272, 556489, 1112978, 2225956, 3895423, 4451912, 7790846, 15581692, 31163384]

約数ペア:

[(1, 31163384), (2, 15581692), (4, 7790846), (7, 4451912), (8, 3895423), (14, 2225956), (28, 1112978), (56, 556489), (97, 321272), (194, 160636), (388, 80318), (679, 45896), (776, 40159), (1358, 22948), (2716, 11474), (5432, 5737)]