26983781

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 32901120

約数和(自身を除く): 5917339

約数列:

[1, 11, 19, 41, 47, 67, 209, 451, 517, 737, 779, 893, 1273, 1927, 2747, 3149, 8569, 9823, 14003, 21197, 30217, 34639, 36613, 52193, 59831, 129109, 402743, 574123, 658141, 1420199, 2453071, 26983781]

約数ペア:

[(1, 26983781), (11, 2453071), (19, 1420199), (41, 658141), (47, 574123), (67, 402743), (209, 129109), (451, 59831), (517, 52193), (737, 36613), (779, 34639), (893, 30217), (1273, 21197), (1927, 14003), (2747, 9823), (3149, 8569)]