2944298

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 5443200

約数和(自身を除く): 2498902

約数列:

[1, 2, 7, 14, 17, 34, 89, 119, 139, 178, 238, 278, 623, 973, 1246, 1513, 1946, 2363, 3026, 4726, 10591, 12371, 16541, 21182, 24742, 33082, 86597, 173194, 210307, 420614, 1472149, 2944298]

約数ペア:

[(1, 2944298), (2, 1472149), (7, 420614), (14, 210307), (17, 173194), (34, 86597), (89, 33082), (119, 24742), (139, 21182), (178, 16541), (238, 12371), (278, 10591), (623, 4726), (973, 3026), (1246, 2363), (1513, 1946)]