1242774

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 2987712

約数和(自身を除く): 1744938

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 113, 117, 141, 226, 234, 282, 339, 423, 611, 678, 846, 1017, 1222, 1469, 1833, 2034, 2938, 3666, 4407, 5311, 5499, 8814, 10622, 10998, 13221, 15933, 26442, 31866, 47799, 69043, 95598, 138086, 207129, 414258, 621387, 1242774]

約数ペア:

[(1, 1242774), (2, 621387), (3, 414258), (6, 207129), (9, 138086), (13, 95598), (18, 69043), (26, 47799), (39, 31866), (47, 26442), (78, 15933), (94, 13221), (113, 10998), (117, 10622), (141, 8814), (226, 5499), (234, 5311), (282, 4407), (339, 3666), (423, 2938), (611, 2034), (678, 1833), (846, 1469), (1017, 1222)]