27720797426

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{967297}}^1$

素因数の和:967418

約数の個数: 32

約数和(自身を含む): 50144728320

約数和(自身を除く): 22423930894

約数列:

[1, 2, 7, 14, 23, 46, 89, 161, 178, 322, 623, 1246, 2047, 4094, 14329, 28658, 967297, 1934594, 6771079, 13542158, 22247831, 44495662, 86089433, 155734817, 172178866, 311469634, 602626031, 1205252062, 1980056959, 3960113918, 13860398713, 27720797426]

約数ペア:

[(1, 27720797426), (2, 13860398713), (7, 3960113918), (14, 1980056959), (23, 1205252062), (46, 602626031), (89, 311469634), (161, 172178866), (178, 155734817), (322, 86089433), (623, 44495662), (1246, 22247831), (2047, 13542158), (4094, 6771079), (14329, 1934594), (28658, 967297)]