21033184

素因数分解:

$2^5\times {\mathrm{307}}^1\times {\mathrm{2141}}^1$

素因数の和:2458

約数の個数: 24

約数和(自身を含む): 41563368

約数和(自身を除く): 20530184

約数列:

[1, 2, 4, 8, 16, 32, 307, 614, 1228, 2141, 2456, 4282, 4912, 8564, 9824, 17128, 34256, 68512, 657287, 1314574, 2629148, 5258296, 10516592, 21033184]

約数ペア:

[(1, 21033184), (2, 10516592), (4, 5258296), (8, 2629148), (16, 1314574), (32, 657287), (307, 68512), (614, 34256), (1228, 17128), (2141, 9824), (2456, 8564), (4282, 4912)]