28002534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{666727}}^1$

素因数の和:666739

約数の個数: 16

約数和(自身を含む): 64005888

約数和(自身を除く): 36003354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 666727, 1333454, 2000181, 4000362, 4667089, 9334178, 14001267, 28002534]

約数ペア:

[(1, 28002534), (2, 14001267), (3, 9334178), (6, 4667089), (7, 4000362), (14, 2000181), (21, 1333454), (42, 666727)]