26742248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5471}}^1$

素因数の和:5537

約数の個数: 32

約数和(自身を含む): 55157760

約数和(自身を除く): 28415512

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 5471, 10942, 21884, 43768, 71123, 142246, 257137, 284492, 514274, 568984, 1028548, 2057096, 3342781, 6685562, 13371124, 26742248]

約数ペア:

[(1, 26742248), (2, 13371124), (4, 6685562), (8, 3342781), (13, 2057096), (26, 1028548), (47, 568984), (52, 514274), (94, 284492), (104, 257137), (188, 142246), (376, 71123), (611, 43768), (1222, 21884), (2444, 10942), (4888, 5471)]