3888262

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 7053120

約数和(自身を除く): 3164858

約数列:

[1, 2, 7, 14, 29, 58, 61, 122, 157, 203, 314, 406, 427, 854, 1099, 1769, 2198, 3538, 4553, 9106, 9577, 12383, 19154, 24766, 31871, 63742, 67039, 134078, 277733, 555466, 1944131, 3888262]

約数ペア:

[(1, 3888262), (2, 1944131), (7, 555466), (14, 277733), (29, 134078), (58, 67039), (61, 63742), (122, 31871), (157, 24766), (203, 19154), (314, 12383), (406, 9577), (427, 9106), (854, 4553), (1099, 3538), (1769, 2198)]