28547792

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2801}}^1$

素因数の和:2836

約数の個数: 60

約数和(自身を含む): 69315876

約数和(自身を除く): 40768084

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 2801, 5096, 5602, 10192, 11204, 19607, 22408, 36413, 39214, 44816, 72826, 78428, 137249, 145652, 156856, 254891, 274498, 291304, 313712, 509782, 548996, 582608, 1019564, 1097992, 1784237, 2039128, 2195984, 3568474, 4078256, 7136948, 14273896, 28547792]

約数ペア:

[(1, 28547792), (2, 14273896), (4, 7136948), (7, 4078256), (8, 3568474), (13, 2195984), (14, 2039128), (16, 1784237), (26, 1097992), (28, 1019564), (49, 582608), (52, 548996), (56, 509782), (91, 313712), (98, 291304), (104, 274498), (112, 254891), (182, 156856), (196, 145652), (208, 137249), (364, 78428), (392, 72826), (637, 44816), (728, 39214), (784, 36413), (1274, 22408), (1456, 19607), (2548, 11204), (2801, 10192), (5096, 5602)]