28012667738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{1481}}^1\times {\mathrm{1511}}^1$

素因数の和:3574

約数の個数: 32

約数和(自身を含む): 45980887680

約数和(自身を除く): 17968219942

約数列:

[1, 2, 11, 22, 569, 1138, 1481, 1511, 2962, 3022, 6259, 12518, 16291, 16621, 32582, 33242, 842689, 859759, 1685378, 1719518, 2237791, 4475582, 9269579, 9457349, 18539158, 18914698, 24615701, 49231402, 1273303079, 2546606158, 14006333869, 28012667738]

約数ペア:

[(1, 28012667738), (2, 14006333869), (11, 2546606158), (22, 1273303079), (569, 49231402), (1138, 24615701), (1481, 18914698), (1511, 18539158), (2962, 9457349), (3022, 9269579), (6259, 4475582), (12518, 2237791), (16291, 1719518), (16621, 1685378), (32582, 859759), (33242, 842689)]