401039516

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{14159}}^1$

素因数の和:14333

約数の個数: 24

約数和(自身を含む): 718818240

約数和(自身を除く): 317778724

約数列:

[1, 2, 4, 73, 97, 146, 194, 292, 388, 7081, 14159, 14162, 28318, 28324, 56636, 1033607, 1373423, 2067214, 2746846, 4134428, 5493692, 100259879, 200519758, 401039516]

約数ペア:

[(1, 401039516), (2, 200519758), (4, 100259879), (73, 5493692), (97, 4134428), (146, 2746846), (194, 2067214), (292, 1373423), (388, 1033607), (7081, 56636), (14159, 28324), (14162, 28318)]