1399022012

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{30971}}^1$

素因数の和:31489

約数の個数: 24

約数和(自身を含む): 2560021632

約数和(自身を除く): 1160999620

約数列:

[1, 2, 4, 23, 46, 92, 491, 982, 1964, 11293, 22586, 30971, 45172, 61942, 123884, 712333, 1424666, 2849332, 15206761, 30413522, 60827044, 349755503, 699511006, 1399022012]

約数ペア:

[(1, 1399022012), (2, 699511006), (4, 349755503), (23, 60827044), (46, 30413522), (92, 15206761), (491, 2849332), (982, 1424666), (1964, 712333), (11293, 123884), (22586, 61942), (30971, 45172)]