58780228

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{977}}^1$

素因数の和:1096

約数の個数: 36

約数和(自身を含む): 112753620

約数和(自身を除く): 53973392

約数列:

[1, 2, 4, 13, 26, 52, 89, 169, 178, 338, 356, 676, 977, 1157, 1954, 2314, 3908, 4628, 12701, 15041, 25402, 30082, 50804, 60164, 86953, 165113, 173906, 330226, 347812, 660452, 1130389, 2260778, 4521556, 14695057, 29390114, 58780228]

約数ペア:

[(1, 58780228), (2, 29390114), (4, 14695057), (13, 4521556), (26, 2260778), (52, 1130389), (89, 660452), (169, 347812), (178, 330226), (338, 173906), (356, 165113), (676, 86953), (977, 60164), (1157, 50804), (1954, 30082), (2314, 25402), (3908, 15041), (4628, 12701)]