22913228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4951}}^1$

素因数の和:5057

約数の個数: 24

約数和(自身を含む): 43676640

約数和(自身を除く): 20763412

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 4951, 9902, 19804, 64363, 128726, 257452, 440639, 881278, 1762556, 5728307, 11456614, 22913228]

約数ペア:

[(1, 22913228), (2, 11456614), (4, 5728307), (13, 1762556), (26, 881278), (52, 440639), (89, 257452), (178, 128726), (356, 64363), (1157, 19804), (2314, 9902), (4628, 4951)]