28909026

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{23971}}^1$

素因数の和:24046

約数の個数: 24

約数和(自身を含む): 63573744

約数和(自身を除く): 34664718

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 23971, 47942, 71913, 143826, 215739, 431478, 1606057, 3212114, 4818171, 9636342, 14454513, 28909026]

約数ペア:

[(1, 28909026), (2, 14454513), (3, 9636342), (6, 4818171), (9, 3212114), (18, 1606057), (67, 431478), (134, 215739), (201, 143826), (402, 71913), (603, 47942), (1206, 23971)]