28197582

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1319}}^1$

素因数の和:1840

約数の個数: 32

約数和(自身を含む): 64627200

約数和(自身を除く): 36429618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 509, 1018, 1319, 1527, 2638, 3054, 3563, 3957, 7126, 7914, 9233, 10689, 18466, 21378, 27699, 55398, 671371, 1342742, 2014113, 4028226, 4699597, 9399194, 14098791, 28197582]

約数ペア:

[(1, 28197582), (2, 14098791), (3, 9399194), (6, 4699597), (7, 4028226), (14, 2014113), (21, 1342742), (42, 671371), (509, 55398), (1018, 27699), (1319, 21378), (1527, 18466), (2638, 10689), (3054, 9233), (3563, 7914), (3957, 7126)]