421503404

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{485603}}^1$

素因数の和:485645

約数の個数: 24

約数和(自身を含む): 870202368

約数和(自身を除く): 448698964

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 485603, 971206, 1942412, 3399221, 6798442, 13596884, 15053693, 30107386, 60214772, 105375851, 210751702, 421503404]

約数ペア:

[(1, 421503404), (2, 210751702), (4, 105375851), (7, 60214772), (14, 30107386), (28, 15053693), (31, 13596884), (62, 6798442), (124, 3399221), (217, 1942412), (434, 971206), (868, 485603)]