291228002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{1193}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 484429680

約数和(自身を除く): 193201678

約数列:

[1, 2, 13, 26, 41, 82, 229, 458, 533, 1066, 1193, 2386, 2977, 5954, 9389, 15509, 18778, 31018, 48913, 97826, 122057, 244114, 273197, 546394, 635869, 1271738, 3551561, 7103122, 11201077, 22402154, 145614001, 291228002]

約数ペア:

[(1, 291228002), (2, 145614001), (13, 22402154), (26, 11201077), (41, 7103122), (82, 3551561), (229, 1271738), (458, 635869), (533, 546394), (1066, 273197), (1193, 244114), (2386, 122057), (2977, 97826), (5954, 48913), (9389, 31018), (15509, 18778)]