28445590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1123}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 54626400

約数和(自身を除く): 26180810

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 745, 1123, 1490, 2246, 2533, 5066, 5615, 11230, 12665, 19091, 25330, 38182, 95455, 167327, 190910, 334654, 836635, 1673270, 2844559, 5689118, 14222795, 28445590]

約数ペア:

[(1, 28445590), (2, 14222795), (5, 5689118), (10, 2844559), (17, 1673270), (34, 836635), (85, 334654), (149, 190910), (170, 167327), (298, 95455), (745, 38182), (1123, 25330), (1490, 19091), (2246, 12665), (2533, 11230), (5066, 5615)]