25692056

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 53933760

約数和(自身を除く): 28241704

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 169, 248, 338, 403, 613, 676, 806, 1226, 1352, 1612, 2452, 3224, 4904, 5239, 7969, 10478, 15938, 19003, 20956, 31876, 38006, 41912, 63752, 76012, 103597, 152024, 207194, 247039, 414388, 494078, 828776, 988156, 1976312, 3211507, 6423014, 12846028, 25692056]

約数ペア:

[(1, 25692056), (2, 12846028), (4, 6423014), (8, 3211507), (13, 1976312), (26, 988156), (31, 828776), (52, 494078), (62, 414388), (104, 247039), (124, 207194), (169, 152024), (248, 103597), (338, 76012), (403, 63752), (613, 41912), (676, 38006), (806, 31876), (1226, 20956), (1352, 19003), (1612, 15938), (2452, 10478), (3224, 7969), (4904, 5239)]