4239248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:339

約数の個数: 40

約数和(自身を含む): 8983800

約数和(自身を除く): 4744552

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 229, 356, 458, 712, 916, 1157, 1424, 1832, 2314, 2977, 3664, 4628, 5954, 9256, 11908, 18512, 20381, 23816, 40762, 47632, 81524, 163048, 264953, 326096, 529906, 1059812, 2119624, 4239248]

約数ペア:

[(1, 4239248), (2, 2119624), (4, 1059812), (8, 529906), (13, 326096), (16, 264953), (26, 163048), (52, 81524), (89, 47632), (104, 40762), (178, 23816), (208, 20381), (229, 18512), (356, 11908), (458, 9256), (712, 5954), (916, 4628), (1157, 3664), (1424, 2977), (1832, 2314)]