42667304

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{87433}}^1$

素因数の和:87500

約数の個数: 16

約数和(自身を含む): 81313620

約数和(自身を除く): 38646316

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 87433, 174866, 349732, 699464, 5333413, 10666826, 21333652, 42667304]

約数ペア:

[(1, 42667304), (2, 21333652), (4, 10666826), (8, 5333413), (61, 699464), (122, 349732), (244, 174866), (488, 87433)]