25482872

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 49252800

約数和(自身を除く): 23769928

約数列:

[1, 2, 4, 8, 61, 79, 122, 158, 244, 316, 488, 632, 661, 1322, 2644, 4819, 5288, 9638, 19276, 38552, 40321, 52219, 80642, 104438, 161284, 208876, 322568, 417752, 3185359, 6370718, 12741436, 25482872]

約数ペア:

[(1, 25482872), (2, 12741436), (4, 6370718), (8, 3185359), (61, 417752), (79, 322568), (122, 208876), (158, 161284), (244, 104438), (316, 80642), (488, 52219), (632, 40321), (661, 38552), (1322, 19276), (2644, 9638), (4819, 5288)]