620296124

素因数分解:

$2^2\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{17909}}^1$

素因数の和:19157

約数の個数: 24

約数和(自身を含む): 1241664480

約数和(自身を除く): 621368356

約数列:

[1, 2, 4, 7, 14, 28, 1237, 2474, 4948, 8659, 17318, 17909, 34636, 35818, 71636, 125363, 250726, 501452, 22153433, 44306866, 88613732, 155074031, 310148062, 620296124]

約数ペア:

[(1, 620296124), (2, 310148062), (4, 155074031), (7, 88613732), (14, 44306866), (28, 22153433), (1237, 501452), (2474, 250726), (4948, 125363), (8659, 71636), (17318, 35818), (17909, 34636)]