28416310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{907}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 55373472

約数和(自身を除く): 26957162

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 241, 482, 907, 1205, 1814, 2410, 3133, 4535, 6266, 9070, 11791, 15665, 23582, 31330, 58955, 117910, 218587, 437174, 1092935, 2185870, 2841631, 5683262, 14208155, 28416310]

約数ペア:

[(1, 28416310), (2, 14208155), (5, 5683262), (10, 2841631), (13, 2185870), (26, 1092935), (65, 437174), (130, 218587), (241, 117910), (482, 58955), (907, 31330), (1205, 23582), (1814, 15665), (2410, 11791), (3133, 9070), (4535, 6266)]