25823126

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 45577728

約数和(自身を除く): 19754602

約数列:

[1, 2, 7, 14, 71, 83, 142, 166, 313, 497, 581, 626, 994, 1162, 2191, 4382, 5893, 11786, 22223, 25979, 41251, 44446, 51958, 82502, 155561, 181853, 311122, 363706, 1844509, 3689018, 12911563, 25823126]

約数ペア:

[(1, 25823126), (2, 12911563), (7, 3689018), (14, 1844509), (71, 363706), (83, 311122), (142, 181853), (166, 155561), (313, 82502), (497, 51958), (581, 44446), (626, 41251), (994, 25979), (1162, 22223), (2191, 11786), (4382, 5893)]