2798246

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:428

約数の個数: 24

約数和(自身を含む): 4775232

約数和(自身を除く): 1976986

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 373, 682, 746, 3751, 4103, 7502, 8206, 11563, 23126, 45133, 90266, 127193, 254386, 1399123, 2798246]

約数ペア:

[(1, 2798246), (2, 1399123), (11, 254386), (22, 127193), (31, 90266), (62, 45133), (121, 23126), (242, 11563), (341, 8206), (373, 7502), (682, 4103), (746, 3751)]