12895330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{26317}}^1$

素因数の和:26338

約数の個数: 24

約数和(自身を含む): 27002268

約数和(自身を除く): 14106938

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 26317, 52634, 131585, 184219, 263170, 368438, 921095, 1289533, 1842190, 2579066, 6447665, 12895330]

約数ペア:

[(1, 12895330), (2, 6447665), (5, 2579066), (7, 1842190), (10, 1289533), (14, 921095), (35, 368438), (49, 263170), (70, 184219), (98, 131585), (245, 52634), (490, 26317)]