2354409872

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{991}}^1\times {\mathrm{1789}}^1$

素因数の和:2871

約数の個数: 40

約数和(自身を含む): 4623870720

約数和(自身を除く): 2269460848

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 991, 1328, 1789, 1982, 3578, 3964, 7156, 7928, 14312, 15856, 28624, 82253, 148487, 164506, 296974, 329012, 593948, 658024, 1187896, 1316048, 1772899, 2375792, 3545798, 7091596, 14183192, 28366384, 147150617, 294301234, 588602468, 1177204936, 2354409872]

約数ペア:

[(1, 2354409872), (2, 1177204936), (4, 588602468), (8, 294301234), (16, 147150617), (83, 28366384), (166, 14183192), (332, 7091596), (664, 3545798), (991, 2375792), (1328, 1772899), (1789, 1316048), (1982, 1187896), (3578, 658024), (3964, 593948), (7156, 329012), (7928, 296974), (14312, 164506), (15856, 148487), (28624, 82253)]