22751248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1229}}^1$

素因数の和:1339

約数の個数: 40

約数和(自身を含む): 48043800

約数和(自身を除く): 25292552

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 712, 1157, 1229, 1424, 2314, 2458, 4628, 4916, 9256, 9832, 15977, 18512, 19664, 31954, 63908, 109381, 127816, 218762, 255632, 437524, 875048, 1421953, 1750096, 2843906, 5687812, 11375624, 22751248]

約数ペア:

[(1, 22751248), (2, 11375624), (4, 5687812), (8, 2843906), (13, 1750096), (16, 1421953), (26, 875048), (52, 437524), (89, 255632), (104, 218762), (178, 127816), (208, 109381), (356, 63908), (712, 31954), (1157, 19664), (1229, 18512), (1424, 15977), (2314, 9832), (2458, 9256), (4628, 4916)]