8708606956

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{22013}}^1$

素因数の和:22294

約数の個数: 48

約数和(自身を含む): 17752089600

約数和(自身を除く): 9043482644

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 199, 284, 398, 497, 796, 994, 1393, 1988, 2786, 5572, 14129, 22013, 28258, 44026, 56516, 88052, 98903, 154091, 197806, 308182, 395612, 616364, 1562923, 3125846, 4380587, 6251692, 8761174, 10940461, 17522348, 21880922, 30664109, 43761844, 61328218, 122656436, 311021677, 622043354, 1244086708, 2177151739, 4354303478, 8708606956]

約数ペア:

[(1, 8708606956), (2, 4354303478), (4, 2177151739), (7, 1244086708), (14, 622043354), (28, 311021677), (71, 122656436), (142, 61328218), (199, 43761844), (284, 30664109), (398, 21880922), (497, 17522348), (796, 10940461), (994, 8761174), (1393, 6251692), (1988, 4380587), (2786, 3125846), (5572, 1562923), (14129, 616364), (22013, 395612), (28258, 308182), (44026, 197806), (56516, 154091), (88052, 98903)]