28287230

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 52091424

約数和(自身を除く): 23804194

約数列:

[1, 2, 5, 10, 83, 166, 173, 197, 346, 394, 415, 830, 865, 985, 1730, 1970, 14359, 16351, 28718, 32702, 34081, 68162, 71795, 81755, 143590, 163510, 170405, 340810, 2828723, 5657446, 14143615, 28287230]

約数ペア:

[(1, 28287230), (2, 14143615), (5, 5657446), (10, 2828723), (83, 340810), (166, 170405), (173, 163510), (197, 143590), (346, 81755), (394, 71795), (415, 68162), (830, 34081), (865, 32702), (985, 28718), (1730, 16351), (1970, 14359)]