21053024

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{4357}}^1$

素因数の和:4518

約数の個数: 24

約数和(自身を含む): 41732208

約数和(自身を除く): 20679184

約数列:

[1, 2, 4, 8, 16, 32, 151, 302, 604, 1208, 2416, 4357, 4832, 8714, 17428, 34856, 69712, 139424, 657907, 1315814, 2631628, 5263256, 10526512, 21053024]

約数ペア:

[(1, 21053024), (2, 10526512), (4, 5263256), (8, 2631628), (16, 1315814), (32, 657907), (151, 139424), (302, 69712), (604, 34856), (1208, 17428), (2416, 8714), (4357, 4832)]