16951606

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 30320640

約数和(自身を除く): 13369034

約数列:

[1, 2, 7, 14, 31, 62, 139, 217, 278, 281, 434, 562, 973, 1946, 1967, 3934, 4309, 8618, 8711, 17422, 30163, 39059, 60326, 60977, 78118, 121954, 273413, 546826, 1210829, 2421658, 8475803, 16951606]

約数ペア:

[(1, 16951606), (2, 8475803), (7, 2421658), (14, 1210829), (31, 546826), (62, 273413), (139, 121954), (217, 78118), (278, 60977), (281, 60326), (434, 39059), (562, 30163), (973, 17422), (1946, 8711), (1967, 8618), (3934, 4309)]