428387674

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{12379}}^1$

素因数の和:12427

約数の個数: 32

約数和(自身を含む): 761221440

約数和(自身を除く): 332833766

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1331, 1573, 2662, 3146, 12379, 17303, 24758, 34606, 136169, 160927, 272338, 321854, 1497859, 1770197, 2995718, 3540394, 16476449, 19472167, 32952898, 38944334, 214193837, 428387674]

約数ペア:

[(1, 428387674), (2, 214193837), (11, 38944334), (13, 32952898), (22, 19472167), (26, 16476449), (121, 3540394), (143, 2995718), (242, 1770197), (286, 1497859), (1331, 321854), (1573, 272338), (2662, 160927), (3146, 136169), (12379, 34606), (17303, 24758)]