457028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:92

約数の個数: 48

約数和(自身を含む): 1016064

約数和(自身を除く): 559036

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 47, 52, 68, 94, 143, 187, 188, 221, 286, 374, 442, 517, 572, 611, 748, 799, 884, 1034, 1222, 1598, 2068, 2431, 2444, 3196, 4862, 6721, 8789, 9724, 10387, 13442, 17578, 20774, 26884, 35156, 41548, 114257, 228514, 457028]

約数ペア:

[(1, 457028), (2, 228514), (4, 114257), (11, 41548), (13, 35156), (17, 26884), (22, 20774), (26, 17578), (34, 13442), (44, 10387), (47, 9724), (52, 8789), (68, 6721), (94, 4862), (143, 3196), (187, 2444), (188, 2431), (221, 2068), (286, 1598), (374, 1222), (442, 1034), (517, 884), (572, 799), (611, 748)]