28921446

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 64555920

約数和(自身を除く): 35634474

約数列:

[1, 2, 3, 6, 9, 18, 59, 113, 118, 177, 226, 241, 339, 354, 482, 531, 678, 723, 1017, 1062, 1446, 2034, 2169, 4338, 6667, 13334, 14219, 20001, 27233, 28438, 40002, 42657, 54466, 60003, 81699, 85314, 120006, 127971, 163398, 245097, 255942, 490194, 1606747, 3213494, 4820241, 9640482, 14460723, 28921446]

約数ペア:

[(1, 28921446), (2, 14460723), (3, 9640482), (6, 4820241), (9, 3213494), (18, 1606747), (59, 490194), (113, 255942), (118, 245097), (177, 163398), (226, 127971), (241, 120006), (339, 85314), (354, 81699), (482, 60003), (531, 54466), (678, 42657), (723, 40002), (1017, 28438), (1062, 27233), (1446, 20001), (2034, 14219), (2169, 13334), (4338, 6667)]