26778854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 43960320

約数和(自身を除く): 17181466

約数列:

[1, 2, 23, 31, 46, 62, 89, 178, 211, 422, 713, 1426, 2047, 2759, 4094, 4853, 5518, 6541, 9706, 13082, 18779, 37558, 63457, 126914, 150443, 300886, 431917, 582149, 863834, 1164298, 13389427, 26778854]

約数ペア:

[(1, 26778854), (2, 13389427), (23, 1164298), (31, 863834), (46, 582149), (62, 431917), (89, 300886), (178, 150443), (211, 126914), (422, 63457), (713, 37558), (1426, 18779), (2047, 13082), (2759, 9706), (4094, 6541), (4853, 5518)]