12804196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 25280640

約数和(自身を除く): 12476444

約数列:

[1, 2, 4, 17, 29, 34, 43, 58, 68, 86, 116, 151, 172, 302, 493, 604, 731, 986, 1247, 1462, 1972, 2494, 2567, 2924, 4379, 4988, 5134, 6493, 8758, 10268, 12986, 17516, 21199, 25972, 42398, 74443, 84796, 110381, 148886, 188297, 220762, 297772, 376594, 441524, 753188, 3201049, 6402098, 12804196]

約数ペア:

[(1, 12804196), (2, 6402098), (4, 3201049), (17, 753188), (29, 441524), (34, 376594), (43, 297772), (58, 220762), (68, 188297), (86, 148886), (116, 110381), (151, 84796), (172, 74443), (302, 42398), (493, 25972), (604, 21199), (731, 17516), (986, 12986), (1247, 10268), (1462, 8758), (1972, 6493), (2494, 5134), (2567, 4988), (2924, 4379)]