8478496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 18257400

約数和(自身を除く): 9778904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 178, 208, 229, 356, 416, 458, 712, 916, 1157, 1424, 1832, 2314, 2848, 2977, 3664, 4628, 5954, 7328, 9256, 11908, 18512, 20381, 23816, 37024, 40762, 47632, 81524, 95264, 163048, 264953, 326096, 529906, 652192, 1059812, 2119624, 4239248, 8478496]

約数ペア:

[(1, 8478496), (2, 4239248), (4, 2119624), (8, 1059812), (13, 652192), (16, 529906), (26, 326096), (32, 264953), (52, 163048), (89, 95264), (104, 81524), (178, 47632), (208, 40762), (229, 37024), (356, 23816), (416, 20381), (458, 18512), (712, 11908), (916, 9256), (1157, 7328), (1424, 5954), (1832, 4628), (2314, 3664), (2848, 2977)]