26812786

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 55157760

約数和(自身を除く): 28344974

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 59, 77, 91, 118, 143, 154, 182, 227, 286, 413, 454, 649, 767, 826, 1001, 1298, 1534, 1589, 2002, 2497, 2951, 3178, 4543, 4994, 5369, 5902, 8437, 9086, 10738, 13393, 16874, 17479, 20657, 26786, 32461, 34958, 41314, 59059, 64922, 93751, 118118, 147323, 174109, 187502, 227227, 294646, 348218, 454454, 1031261, 1218763, 1915199, 2062522, 2437526, 3830398, 13406393, 26812786]

約数ペア:

[(1, 26812786), (2, 13406393), (7, 3830398), (11, 2437526), (13, 2062522), (14, 1915199), (22, 1218763), (26, 1031261), (59, 454454), (77, 348218), (91, 294646), (118, 227227), (143, 187502), (154, 174109), (182, 147323), (227, 118118), (286, 93751), (413, 64922), (454, 59059), (649, 41314), (767, 34958), (826, 32461), (1001, 26786), (1298, 20657), (1534, 17479), (1589, 16874), (2002, 13393), (2497, 10738), (2951, 9086), (3178, 8437), (4543, 5902), (4994, 5369)]