4128176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:333

約数の個数: 40

約数和(自身を含む): 8749440

約数和(自身を除く): 4621264

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 223, 356, 446, 712, 892, 1157, 1424, 1784, 2314, 2899, 3568, 4628, 5798, 9256, 11596, 18512, 19847, 23192, 39694, 46384, 79388, 158776, 258011, 317552, 516022, 1032044, 2064088, 4128176]

約数ペア:

[(1, 4128176), (2, 2064088), (4, 1032044), (8, 516022), (13, 317552), (16, 258011), (26, 158776), (52, 79388), (89, 46384), (104, 39694), (178, 23192), (208, 19847), (223, 18512), (356, 11596), (446, 9256), (712, 5798), (892, 4628), (1157, 3568), (1424, 2899), (1784, 2314)]