2820376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 5826240

約数和(自身を除く): 3005864

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 577, 611, 1154, 1222, 2308, 2444, 4616, 4888, 7501, 15002, 27119, 30004, 54238, 60008, 108476, 216952, 352547, 705094, 1410188, 2820376]

約数ペア:

[(1, 2820376), (2, 1410188), (4, 705094), (8, 352547), (13, 216952), (26, 108476), (47, 60008), (52, 54238), (94, 30004), (104, 27119), (188, 15002), (376, 7501), (577, 4888), (611, 4616), (1154, 2444), (1222, 2308)]