21024989494

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2909}}^1\times {\mathrm{3343}}^1$

素因数の和:6324

約数の個数: 32

約数和(自身を含む): 33630474240

約数和(自身を除く): 12605484746

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 2909, 3343, 5818, 6686, 66907, 76889, 133814, 136723, 153778, 157121, 273446, 314242, 3144629, 3613783, 6289258, 7227566, 9724787, 19449574, 223670101, 447340202, 457064989, 914129978, 10512494747, 21024989494]

約数ペア:

[(1, 21024989494), (2, 10512494747), (23, 914129978), (46, 457064989), (47, 447340202), (94, 223670101), (1081, 19449574), (2162, 9724787), (2909, 7227566), (3343, 6289258), (5818, 3613783), (6686, 3144629), (66907, 314242), (76889, 273446), (133814, 157121), (136723, 153778)]