1248548

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 2749824

約数和(自身を除く): 1501276

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 61, 68, 86, 119, 122, 172, 238, 244, 301, 427, 476, 602, 731, 854, 1037, 1204, 1462, 1708, 2074, 2623, 2924, 4148, 5117, 5246, 7259, 10234, 10492, 14518, 18361, 20468, 29036, 36722, 44591, 73444, 89182, 178364, 312137, 624274, 1248548]

約数ペア:

[(1, 1248548), (2, 624274), (4, 312137), (7, 178364), (14, 89182), (17, 73444), (28, 44591), (34, 36722), (43, 29036), (61, 20468), (68, 18361), (86, 14518), (119, 10492), (122, 10234), (172, 7259), (238, 5246), (244, 5117), (301, 4148), (427, 2924), (476, 2623), (602, 2074), (731, 1708), (854, 1462), (1037, 1204)]