1791771856

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{82891}}^1$

素因数の和:83099

約数の個数: 40

約数和(自身を含む): 3988099904

約数和(自身を除く): 2196328048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 1351, 1544, 2702, 3088, 5404, 10808, 21616, 82891, 165782, 331564, 580237, 663128, 1160474, 1326256, 2320948, 4641896, 9283792, 15997963, 31995926, 63991852, 111985741, 127983704, 223971482, 255967408, 447942964, 895885928, 1791771856]

約数ペア:

[(1, 1791771856), (2, 895885928), (4, 447942964), (7, 255967408), (8, 223971482), (14, 127983704), (16, 111985741), (28, 63991852), (56, 31995926), (112, 15997963), (193, 9283792), (386, 4641896), (772, 2320948), (1351, 1326256), (1544, 1160474), (2702, 663128), (3088, 580237), (5404, 331564), (10808, 165782), (21616, 82891)]