420260624

素因数分解:

$2^4\times 7^1\times {\mathrm{3752327}}^1$

素因数の和:3752342

約数の個数: 20

約数和(自身を含む): 930577344

約数和(自身を除く): 510316720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3752327, 7504654, 15009308, 26266289, 30018616, 52532578, 60037232, 105065156, 210130312, 420260624]

約数ペア:

[(1, 420260624), (2, 210130312), (4, 105065156), (7, 60037232), (8, 52532578), (14, 30018616), (16, 26266289), (28, 15009308), (56, 7504654), (112, 3752327)]