28826930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{521}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 56827008

約数和(自身を除く): 28000078

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 503, 521, 1006, 1042, 2515, 2605, 5030, 5210, 5533, 5731, 11066, 11462, 27665, 28655, 55330, 57310, 262063, 524126, 1310315, 2620630, 2882693, 5765386, 14413465, 28826930]

約数ペア:

[(1, 28826930), (2, 14413465), (5, 5765386), (10, 2882693), (11, 2620630), (22, 1310315), (55, 524126), (110, 262063), (503, 57310), (521, 55330), (1006, 28655), (1042, 27665), (2515, 11462), (2605, 11066), (5030, 5731), (5210, 5533)]