90505408

素因数分解:

$2^6\times 7^1\times {\mathrm{202021}}^1$

素因数の和:202040

約数の個数: 28

約数和(自身を含む): 205254352

約数和(自身を除く): 114748944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 202021, 404042, 808084, 1414147, 1616168, 2828294, 3232336, 5656588, 6464672, 11313176, 12929344, 22626352, 45252704, 90505408]

約数ペア:

[(1, 90505408), (2, 45252704), (4, 22626352), (7, 12929344), (8, 11313176), (14, 6464672), (16, 5656588), (28, 3232336), (32, 2828294), (56, 1616168), (64, 1414147), (112, 808084), (224, 404042), (448, 202021)]