2155351642

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{1951}}^1\times {\mathrm{2477}}^1$

素因数の和:4653

約数の個数: 16

約数和(自身を含む): 3250501632

約数和(自身を除く): 1095149990

約数列:

[1, 2, 223, 446, 1951, 2477, 3902, 4954, 435073, 552371, 870146, 1104742, 4832627, 9665254, 1077675821, 2155351642]

約数ペア:

[(1, 2155351642), (2, 1077675821), (223, 9665254), (446, 4832627), (1951, 1104742), (2477, 870146), (3902, 552371), (4954, 435073)]