31250714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{6203}}^1$

素因数の和:6445

約数の個数: 16

約数和(自身を含む): 51369120

約数和(自身を除く): 20118406

約数列:

[1, 2, 11, 22, 229, 458, 2519, 5038, 6203, 12406, 68233, 136466, 1420487, 2840974, 15625357, 31250714]

約数ペア:

[(1, 31250714), (2, 15625357), (11, 2840974), (22, 1420487), (229, 136466), (458, 68233), (2519, 12406), (5038, 6203)]