28211504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{92801}}^1$

素因数の和:92828

約数の個数: 20

約数和(自身を含む): 57537240

約数和(自身を除く): 29325736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 92801, 185602, 371204, 742408, 1484816, 1763219, 3526438, 7052876, 14105752, 28211504]

約数ペア:

[(1, 28211504), (2, 14105752), (4, 7052876), (8, 3526438), (16, 1763219), (19, 1484816), (38, 742408), (76, 371204), (152, 185602), (304, 92801)]