2017889692

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{66791}}^1$

素因数の和:66898

約数の個数: 48

約数和(自身を含む): 4398653952

約数和(自身を除く): 2380764260

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 332, 364, 581, 1079, 1162, 2158, 2324, 4316, 7553, 15106, 30212, 66791, 133582, 267164, 467537, 868283, 935074, 1736566, 1870148, 3473132, 5543653, 6077981, 11087306, 12155962, 22174612, 24311924, 38805571, 72067489, 77611142, 144134978, 155222284, 288269956, 504472423, 1008944846, 2017889692]

約数ペア:

[(1, 2017889692), (2, 1008944846), (4, 504472423), (7, 288269956), (13, 155222284), (14, 144134978), (26, 77611142), (28, 72067489), (52, 38805571), (83, 24311924), (91, 22174612), (166, 12155962), (182, 11087306), (332, 6077981), (364, 5543653), (581, 3473132), (1079, 1870148), (1162, 1736566), (2158, 935074), (2324, 868283), (4316, 467537), (7553, 267164), (15106, 133582), (30212, 66791)]