28949450

素因数分解:

$2^1\times 5^2\times {\mathrm{167}}^1\times {\mathrm{3467}}^1$

素因数の和:3646

約数の個数: 24

約数和(自身を含む): 54184032

約数和(自身を除く): 25234582

約数列:

[1, 2, 5, 10, 25, 50, 167, 334, 835, 1670, 3467, 4175, 6934, 8350, 17335, 34670, 86675, 173350, 578989, 1157978, 2894945, 5789890, 14474725, 28949450]

約数ペア:

[(1, 28949450), (2, 14474725), (5, 5789890), (10, 2894945), (25, 1157978), (50, 578989), (167, 173350), (334, 86675), (835, 34670), (1670, 17335), (3467, 8350), (4175, 6934)]