2840398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 32

約数和(自身を含む): 4935168

約数和(自身を除く): 2094770

約数列:

[1, 2, 11, 22, 41, 47, 67, 82, 94, 134, 451, 517, 737, 902, 1034, 1474, 1927, 2747, 3149, 3854, 5494, 6298, 21197, 30217, 34639, 42394, 60434, 69278, 129109, 258218, 1420199, 2840398]

約数ペア:

[(1, 2840398), (2, 1420199), (11, 258218), (22, 129109), (41, 69278), (47, 60434), (67, 42394), (82, 34639), (94, 30217), (134, 21197), (451, 6298), (517, 5494), (737, 3854), (902, 3149), (1034, 2747), (1474, 1927)]