1306552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 2797200

約数和(自身を除く): 1490648

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 739, 884, 1478, 1768, 2956, 5912, 9607, 12563, 19214, 25126, 38428, 50252, 76856, 100504, 163319, 326638, 653276, 1306552]

約数ペア:

[(1, 1306552), (2, 653276), (4, 326638), (8, 163319), (13, 100504), (17, 76856), (26, 50252), (34, 38428), (52, 25126), (68, 19214), (104, 12563), (136, 9607), (221, 5912), (442, 2956), (739, 1768), (884, 1478)]