42408422

素因数分解:

$2^1\times 7^2\times {\mathrm{643}}^1\times {\mathrm{673}}^1$

素因数の和:1332

約数の個数: 24

約数和(自身を含む): 74223576

約数和(自身を除く): 31815154

約数列:

[1, 2, 7, 14, 49, 98, 643, 673, 1286, 1346, 4501, 4711, 9002, 9422, 31507, 32977, 63014, 65954, 432739, 865478, 3029173, 6058346, 21204211, 42408422]

約数ペア:

[(1, 42408422), (2, 21204211), (7, 6058346), (14, 3029173), (49, 865478), (98, 432739), (643, 65954), (673, 63014), (1286, 32977), (1346, 31507), (4501, 9422), (4711, 9002)]