7801388

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:822

約数の個数: 36

約数和(自身を含む): 16202592

約数和(自身を除く): 8401204

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 751, 1484, 1502, 2597, 3004, 5194, 5257, 10388, 10514, 21028, 36799, 39803, 73598, 79606, 147196, 159212, 278621, 557242, 1114484, 1950347, 3900694, 7801388]

約数ペア:

[(1, 7801388), (2, 3900694), (4, 1950347), (7, 1114484), (14, 557242), (28, 278621), (49, 159212), (53, 147196), (98, 79606), (106, 73598), (196, 39803), (212, 36799), (371, 21028), (742, 10514), (751, 10388), (1484, 5257), (1502, 5194), (2597, 3004)]