9972555778

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{2251}}^1\times {\mathrm{19603}}^1$

素因数の和:21969

約数の個数: 16

約数和(自身を含む): 15098687136

約数和(自身を除く): 5126131358

約数列:

[1, 2, 113, 226, 2251, 4502, 19603, 39206, 254363, 508726, 2215139, 4430278, 44126353, 88252706, 4986277889, 9972555778]

約数ペア:

[(1, 9972555778), (2, 4986277889), (113, 88252706), (226, 44126353), (2251, 4430278), (4502, 2215139), (19603, 508726), (39206, 254363)]