1407028

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1663

約数の個数: 24

約数和(自身を含む): 2906624

約数和(自身を除く): 1499596

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1621, 3242, 6484, 11347, 22694, 45388, 50251, 100502, 201004, 351757, 703514, 1407028]

約数ペア:

[(1, 1407028), (2, 703514), (4, 351757), (7, 201004), (14, 100502), (28, 50251), (31, 45388), (62, 22694), (124, 11347), (217, 6484), (434, 3242), (868, 1621)]