43322942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 72122400

約数和(自身を除く): 28799458

約数列:

[1, 2, 13, 26, 53, 106, 149, 211, 298, 422, 689, 1378, 1937, 2743, 3874, 5486, 7897, 11183, 15794, 22366, 31439, 62878, 102661, 145379, 205322, 290758, 408707, 817414, 1666267, 3332534, 21661471, 43322942]

約数ペア:

[(1, 43322942), (2, 21661471), (13, 3332534), (26, 1666267), (53, 817414), (106, 408707), (149, 290758), (211, 205322), (298, 145379), (422, 102661), (689, 62878), (1378, 31439), (1937, 22366), (2743, 15794), (3874, 11183), (5486, 7897)]