1355945332

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{25609}}^1$

素因数の和:25712

約数の個数: 48

約数和(自身を含む): 2845373440

約数和(自身を除く): 1489428108

約数列:

[1, 2, 4, 7, 14, 28, 31, 61, 62, 122, 124, 217, 244, 427, 434, 854, 868, 1708, 1891, 3782, 7564, 13237, 25609, 26474, 51218, 52948, 102436, 179263, 358526, 717052, 793879, 1562149, 1587758, 3124298, 3175516, 5557153, 6248596, 10935043, 11114306, 21870086, 22228612, 43740172, 48426619, 96853238, 193706476, 338986333, 677972666, 1355945332]

約数ペア:

[(1, 1355945332), (2, 677972666), (4, 338986333), (7, 193706476), (14, 96853238), (28, 48426619), (31, 43740172), (61, 22228612), (62, 21870086), (122, 11114306), (124, 10935043), (217, 6248596), (244, 5557153), (427, 3175516), (434, 3124298), (854, 1587758), (868, 1562149), (1708, 793879), (1891, 717052), (3782, 358526), (7564, 179263), (13237, 102436), (25609, 52948), (26474, 51218)]