389843028

素因数分解:

$2^2\times 3^2\times {\mathrm{839}}^1\times {\mathrm{12907}}^1$

素因数の和:13756

約数の個数: 36

約数和(自身を含む): 986687520

約数和(自身を除く): 596844492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 839, 1678, 2517, 3356, 5034, 7551, 10068, 12907, 15102, 25814, 30204, 38721, 51628, 77442, 116163, 154884, 232326, 464652, 10828973, 21657946, 32486919, 43315892, 64973838, 97460757, 129947676, 194921514, 389843028]

約数ペア:

[(1, 389843028), (2, 194921514), (3, 129947676), (4, 97460757), (6, 64973838), (9, 43315892), (12, 32486919), (18, 21657946), (36, 10828973), (839, 464652), (1678, 232326), (2517, 154884), (3356, 116163), (5034, 77442), (7551, 51628), (10068, 38721), (12907, 30204), (15102, 25814)]