716170028

素因数分解:

$2^2\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{18521}}^1$

素因数の和:19913

約数の個数: 24

約数和(自身を含む): 1433454624

約数和(自身を除く): 717284596

約数列:

[1, 2, 4, 7, 14, 28, 1381, 2762, 5524, 9667, 18521, 19334, 37042, 38668, 74084, 129647, 259294, 518588, 25577501, 51155002, 102310004, 179042507, 358085014, 716170028]

約数ペア:

[(1, 716170028), (2, 358085014), (4, 179042507), (7, 102310004), (14, 51155002), (28, 25577501), (1381, 518588), (2762, 259294), (5524, 129647), (9667, 74084), (18521, 38668), (19334, 37042)]