261847684

素因数分解:

$2^2\times 7^1\times {\mathrm{2659}}^1\times {\mathrm{3517}}^1$

素因数の和:6187

約数の個数: 24

約数和(自身を含む): 524041280

約数和(自身を除く): 262193596

約数列:

[1, 2, 4, 7, 14, 28, 2659, 3517, 5318, 7034, 10636, 14068, 18613, 24619, 37226, 49238, 74452, 98476, 9351703, 18703406, 37406812, 65461921, 130923842, 261847684]

約数ペア:

[(1, 261847684), (2, 130923842), (4, 65461921), (7, 37406812), (14, 18703406), (28, 9351703), (2659, 98476), (3517, 74452), (5318, 49238), (7034, 37226), (10636, 24619), (14068, 18613)]