28569655

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1993}}^1$

素因数の和:2106

約数の個数: 16

約数和(自身を含む): 35604864

約数和(自身を除く): 7035209

約数列:

[1, 5, 47, 61, 235, 305, 1993, 2867, 9965, 14335, 93671, 121573, 468355, 607865, 5713931, 28569655]

約数ペア:

[(1, 28569655), (5, 5713931), (47, 607865), (61, 468355), (235, 121573), (305, 93671), (1993, 14335), (2867, 9965)]