16251956

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1831}}^1$

素因数の和:2159

約数の個数: 24

約数和(自身を含む): 32624256

約数和(自身を除く): 16372300

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 1831, 2219, 3662, 4438, 7324, 8876, 12817, 25634, 51268, 580427, 1160854, 2321708, 4062989, 8125978, 16251956]

約数ペア:

[(1, 16251956), (2, 8125978), (4, 4062989), (7, 2321708), (14, 1160854), (28, 580427), (317, 51268), (634, 25634), (1268, 12817), (1831, 8876), (2219, 7324), (3662, 4438)]