31241206

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 52760160

約数和(自身を除く): 21518954

約数列:

[1, 2, 17, 19, 34, 38, 137, 274, 323, 353, 646, 706, 2329, 2603, 4658, 5206, 6001, 6707, 12002, 13414, 44251, 48361, 88502, 96722, 114019, 228038, 822137, 918859, 1644274, 1837718, 15620603, 31241206]

約数ペア:

[(1, 31241206), (2, 15620603), (17, 1837718), (19, 1644274), (34, 918859), (38, 822137), (137, 228038), (274, 114019), (323, 96722), (353, 88502), (646, 48361), (706, 44251), (2329, 13414), (2603, 12002), (4658, 6707), (5206, 6001)]