23889748

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 42581000

約数和(自身を除く): 18691252

約数列:

[1, 2, 4, 109, 157, 218, 314, 349, 436, 628, 698, 1396, 17113, 34226, 38041, 54793, 68452, 76082, 109586, 152164, 219172, 5972437, 11944874, 23889748]

約数ペア:

[(1, 23889748), (2, 11944874), (4, 5972437), (109, 219172), (157, 152164), (218, 109586), (314, 76082), (349, 68452), (436, 54793), (628, 38041), (698, 34226), (1396, 17113)]