26138704

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:539

約数の個数: 40

約数和(自身を含む): 52774400

約数和(自身を除く): 26635696

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 151, 248, 302, 349, 496, 604, 698, 1208, 1396, 2416, 2792, 4681, 5584, 9362, 10819, 18724, 21638, 37448, 43276, 52699, 74896, 86552, 105398, 173104, 210796, 421592, 843184, 1633669, 3267338, 6534676, 13069352, 26138704]

約数ペア:

[(1, 26138704), (2, 13069352), (4, 6534676), (8, 3267338), (16, 1633669), (31, 843184), (62, 421592), (124, 210796), (151, 173104), (248, 105398), (302, 86552), (349, 74896), (496, 52699), (604, 43276), (698, 37448), (1208, 21638), (1396, 18724), (2416, 10819), (2792, 9362), (4681, 5584)]