31865938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 53343360

約数和(自身を除く): 21477422

約数列:

[1, 2, 13, 26, 41, 82, 167, 179, 334, 358, 533, 1066, 2171, 2327, 4342, 4654, 6847, 7339, 13694, 14678, 29893, 59786, 89011, 95407, 178022, 190814, 388609, 777218, 1225613, 2451226, 15932969, 31865938]

約数ペア:

[(1, 31865938), (2, 15932969), (13, 2451226), (26, 1225613), (41, 777218), (82, 388609), (167, 190814), (179, 178022), (334, 95407), (358, 89011), (533, 59786), (1066, 29893), (2171, 14678), (2327, 13694), (4342, 7339), (4654, 6847)]