247137716

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{38543}}^1$

素因数の和:38783

約数の個数: 24

約数和(自身を含む): 496446720

約数和(自身を除く): 249309004

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 3206, 6412, 38543, 77086, 154172, 269801, 539602, 1079204, 8826347, 17652694, 35305388, 61784429, 123568858, 247137716]

約数ペア:

[(1, 247137716), (2, 123568858), (4, 61784429), (7, 35305388), (14, 17652694), (28, 8826347), (229, 1079204), (458, 539602), (916, 269801), (1603, 154172), (3206, 77086), (6412, 38543)]