26441636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 52684800

約数和(自身を除く): 26243164

約数列:

[1, 2, 4, 13, 26, 31, 47, 52, 62, 94, 124, 188, 349, 403, 611, 698, 806, 1222, 1396, 1457, 1612, 2444, 2914, 4537, 5828, 9074, 10819, 16403, 18148, 18941, 21638, 32806, 37882, 43276, 65612, 75764, 140647, 213239, 281294, 426478, 508493, 562588, 852956, 1016986, 2033972, 6610409, 13220818, 26441636]

約数ペア:

[(1, 26441636), (2, 13220818), (4, 6610409), (13, 2033972), (26, 1016986), (31, 852956), (47, 562588), (52, 508493), (62, 426478), (94, 281294), (124, 213239), (188, 140647), (349, 75764), (403, 65612), (611, 43276), (698, 37882), (806, 32806), (1222, 21638), (1396, 18941), (1457, 18148), (1612, 16403), (2444, 10819), (2914, 9074), (4537, 5828)]