1931384

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 4548600

約数和(自身を除く): 2617216

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 379, 392, 637, 728, 758, 1274, 1516, 2548, 2653, 3032, 4927, 5096, 5306, 9854, 10612, 18571, 19708, 21224, 34489, 37142, 39416, 68978, 74284, 137956, 148568, 241423, 275912, 482846, 965692, 1931384]

約数ペア:

[(1, 1931384), (2, 965692), (4, 482846), (7, 275912), (8, 241423), (13, 148568), (14, 137956), (26, 74284), (28, 68978), (49, 39416), (52, 37142), (56, 34489), (91, 21224), (98, 19708), (104, 18571), (182, 10612), (196, 9854), (364, 5306), (379, 5096), (392, 4927), (637, 3032), (728, 2653), (758, 2548), (1274, 1516)]