4978386236

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{196961}}^1$

素因数の和:197125

約数の個数: 24

約数和(自身を含む): 8934196320

約数和(自身を除く): 3955810084

約数列:

[1, 2, 4, 71, 89, 142, 178, 284, 356, 6319, 12638, 25276, 196961, 393922, 787844, 13984231, 17529529, 27968462, 35059058, 55936924, 70118116, 1244596559, 2489193118, 4978386236]

約数ペア:

[(1, 4978386236), (2, 2489193118), (4, 1244596559), (71, 70118116), (89, 55936924), (142, 35059058), (178, 27968462), (284, 17529529), (356, 13984231), (6319, 787844), (12638, 393922), (25276, 196961)]