1908872

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 4147200

約数和(自身を除く): 2238328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 383, 623, 712, 766, 1246, 1532, 2492, 2681, 3064, 4984, 5362, 10724, 21448, 34087, 68174, 136348, 238609, 272696, 477218, 954436, 1908872]

約数ペア:

[(1, 1908872), (2, 954436), (4, 477218), (7, 272696), (8, 238609), (14, 136348), (28, 68174), (56, 34087), (89, 21448), (178, 10724), (356, 5362), (383, 4984), (623, 3064), (712, 2681), (766, 2492), (1246, 1532)]