1349774128

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1123}}^1\times {\mathrm{1747}}^1$

素因数の和:2921

約数の個数: 40

約数和(自身を含む): 2679921728

約数和(自身を除く): 1330147600

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1123, 1747, 2246, 3494, 4492, 6988, 8984, 13976, 17968, 27952, 48289, 75121, 96578, 150242, 193156, 300484, 386312, 600968, 772624, 1201936, 1961881, 3923762, 7847524, 15695048, 31390096, 84360883, 168721766, 337443532, 674887064, 1349774128]

約数ペア:

[(1, 1349774128), (2, 674887064), (4, 337443532), (8, 168721766), (16, 84360883), (43, 31390096), (86, 15695048), (172, 7847524), (344, 3923762), (688, 1961881), (1123, 1201936), (1747, 772624), (2246, 600968), (3494, 386312), (4492, 300484), (6988, 193156), (8984, 150242), (13976, 96578), (17968, 75121), (27952, 48289)]