311966452

素因数分解:

$2^2\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{9007}}^1$

素因数の和:10255

約数の個数: 24

約数和(自身を含む): 624506624

約数和(自身を除く): 312540172

約数列:

[1, 2, 4, 7, 14, 28, 1237, 2474, 4948, 8659, 9007, 17318, 18014, 34636, 36028, 63049, 126098, 252196, 11141659, 22283318, 44566636, 77991613, 155983226, 311966452]

約数ペア:

[(1, 311966452), (2, 155983226), (4, 77991613), (7, 44566636), (14, 22283318), (28, 11141659), (1237, 252196), (2474, 126098), (4948, 63049), (8659, 36028), (9007, 34636), (17318, 18014)]