1491343204

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{397}}^1\times {\mathrm{5557}}^1$

素因数の和:5984

約数の個数: 36

約数和(自身を含む): 2833679604

約数和(自身を除く): 1342336400

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 397, 676, 794, 1588, 5161, 5557, 10322, 11114, 20644, 22228, 67093, 72241, 134186, 144482, 268372, 288964, 939133, 1878266, 2206129, 3756532, 4412258, 8824516, 28679677, 57359354, 114718708, 372835801, 745671602, 1491343204]

約数ペア:

[(1, 1491343204), (2, 745671602), (4, 372835801), (13, 114718708), (26, 57359354), (52, 28679677), (169, 8824516), (338, 4412258), (397, 3756532), (676, 2206129), (794, 1878266), (1588, 939133), (5161, 288964), (5557, 268372), (10322, 144482), (11114, 134186), (20644, 72241), (22228, 67093)]