28738136

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5081}}^1$

素因数の和:5195

約数の個数: 32

約数和(自身を含む): 62203680

約数和(自身を除く): 33465544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 5081, 5656, 10162, 20324, 35567, 40648, 71134, 142268, 284536, 513181, 1026362, 2052724, 3592267, 4105448, 7184534, 14369068, 28738136]

約数ペア:

[(1, 28738136), (2, 14369068), (4, 7184534), (7, 4105448), (8, 3592267), (14, 2052724), (28, 1026362), (56, 513181), (101, 284536), (202, 142268), (404, 71134), (707, 40648), (808, 35567), (1414, 20324), (2828, 10162), (5081, 5656)]