42418892

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{557}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 75620160

約数和(自身を除く): 33201268

約数列:

[1, 2, 4, 79, 158, 241, 316, 482, 557, 964, 1114, 2228, 19039, 38078, 44003, 76156, 88006, 134237, 176012, 268474, 536948, 10604723, 21209446, 42418892]

約数ペア:

[(1, 42418892), (2, 21209446), (4, 10604723), (79, 536948), (158, 268474), (241, 176012), (316, 134237), (482, 88006), (557, 76156), (964, 44003), (1114, 38078), (2228, 19039)]