2608928

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 6189120

約数和(自身を除く): 3580192

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 613, 1064, 1226, 2128, 2452, 4256, 4291, 4904, 8582, 9808, 11647, 17164, 19616, 23294, 34328, 46588, 68656, 81529, 93176, 137312, 163058, 186352, 326116, 372704, 652232, 1304464, 2608928]

約数ペア:

[(1, 2608928), (2, 1304464), (4, 652232), (7, 372704), (8, 326116), (14, 186352), (16, 163058), (19, 137312), (28, 93176), (32, 81529), (38, 68656), (56, 46588), (76, 34328), (112, 23294), (133, 19616), (152, 17164), (224, 11647), (266, 9808), (304, 8582), (532, 4904), (608, 4291), (613, 4256), (1064, 2452), (1226, 2128)]