28449058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 53032320

約数和(自身を除く): 24583262

約数列:

[1, 2, 11, 17, 22, 29, 34, 43, 58, 61, 86, 122, 187, 319, 374, 473, 493, 638, 671, 731, 946, 986, 1037, 1247, 1342, 1462, 1769, 2074, 2494, 2623, 3538, 5246, 5423, 8041, 10846, 11407, 13717, 16082, 19459, 21199, 22814, 27434, 28853, 30073, 38918, 42398, 44591, 57706, 60146, 76067, 89182, 152134, 233189, 330803, 466378, 490501, 661606, 836737, 981002, 1293139, 1673474, 2586278, 14224529, 28449058]

約数ペア:

[(1, 28449058), (2, 14224529), (11, 2586278), (17, 1673474), (22, 1293139), (29, 981002), (34, 836737), (43, 661606), (58, 490501), (61, 466378), (86, 330803), (122, 233189), (187, 152134), (319, 89182), (374, 76067), (473, 60146), (493, 57706), (638, 44591), (671, 42398), (731, 38918), (946, 30073), (986, 28853), (1037, 27434), (1247, 22814), (1342, 21199), (1462, 19459), (1769, 16082), (2074, 13717), (2494, 11407), (2623, 10846), (3538, 8041), (5246, 5423)]