2785687568

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{1423}}^1\times {\mathrm{4219}}^1$

素因数の和:5679

約数の個数: 40

約数和(自身を含む): 5588630400

約数和(自身を除く): 2802942832

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 1423, 2846, 4219, 5692, 8438, 11384, 16876, 22768, 33752, 41267, 67504, 82534, 122351, 165068, 244702, 330136, 489404, 660272, 978808, 1957616, 6003637, 12007274, 24014548, 48029096, 96058192, 174105473, 348210946, 696421892, 1392843784, 2785687568]

約数ペア:

[(1, 2785687568), (2, 1392843784), (4, 696421892), (8, 348210946), (16, 174105473), (29, 96058192), (58, 48029096), (116, 24014548), (232, 12007274), (464, 6003637), (1423, 1957616), (2846, 978808), (4219, 660272), (5692, 489404), (8438, 330136), (11384, 244702), (16876, 165068), (22768, 122351), (33752, 82534), (41267, 67504)]