29126538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{853}}^1$

素因数の和:1139

約数の個数: 48

約数和(自身を含む): 72473856

約数和(自身を除く): 43347318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 271, 542, 813, 853, 1626, 1706, 1897, 2439, 2559, 3794, 4878, 5118, 5691, 5971, 7677, 11382, 11942, 15354, 17073, 17913, 34146, 35826, 53739, 107478, 231163, 462326, 693489, 1386978, 1618141, 2080467, 3236282, 4160934, 4854423, 9708846, 14563269, 29126538]

約数ペア:

[(1, 29126538), (2, 14563269), (3, 9708846), (6, 4854423), (7, 4160934), (9, 3236282), (14, 2080467), (18, 1618141), (21, 1386978), (42, 693489), (63, 462326), (126, 231163), (271, 107478), (542, 53739), (813, 35826), (853, 34146), (1626, 17913), (1706, 17073), (1897, 15354), (2439, 11942), (2559, 11382), (3794, 7677), (4878, 5971), (5118, 5691)]