1291245368

素因数分解:

$2^3\times 7^1\times {\mathrm{751}}^1\times {\mathrm{30703}}^1$

素因数の和:31467

約数の個数: 32

約数和(自身を含む): 2770728960

約数和(自身を除く): 1479483592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 751, 1502, 3004, 5257, 6008, 10514, 21028, 30703, 42056, 61406, 122812, 214921, 245624, 429842, 859684, 1719368, 23057953, 46115906, 92231812, 161405671, 184463624, 322811342, 645622684, 1291245368]

約数ペア:

[(1, 1291245368), (2, 645622684), (4, 322811342), (7, 184463624), (8, 161405671), (14, 92231812), (28, 46115906), (56, 23057953), (751, 1719368), (1502, 859684), (3004, 429842), (5257, 245624), (6008, 214921), (10514, 122812), (21028, 61406), (30703, 42056)]