28496641

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 31021056

約数和(自身を除く): 2524415

約数列:

[1, 17, 67, 127, 197, 1139, 2159, 3349, 8509, 13199, 25019, 144653, 224383, 425323, 1676273, 28496641]

約数ペア:

[(1, 28496641), (17, 1676273), (67, 425323), (127, 224383), (197, 144653), (1139, 25019), (2159, 13199), (3349, 8509)]