4442672

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 60

約数和(自身を含む): 9802944

約数和(自身を除く): 5360272

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 53, 62, 104, 106, 124, 169, 208, 212, 248, 338, 403, 424, 496, 676, 689, 806, 848, 1352, 1378, 1612, 1643, 2704, 2756, 3224, 3286, 5239, 5512, 6448, 6572, 8957, 10478, 11024, 13144, 17914, 20956, 21359, 26288, 35828, 41912, 42718, 71656, 83824, 85436, 143312, 170872, 277667, 341744, 555334, 1110668, 2221336, 4442672]

約数ペア:

[(1, 4442672), (2, 2221336), (4, 1110668), (8, 555334), (13, 341744), (16, 277667), (26, 170872), (31, 143312), (52, 85436), (53, 83824), (62, 71656), (104, 42718), (106, 41912), (124, 35828), (169, 26288), (208, 21359), (212, 20956), (248, 17914), (338, 13144), (403, 11024), (424, 10478), (496, 8957), (676, 6572), (689, 6448), (806, 5512), (848, 5239), (1352, 3286), (1378, 3224), (1612, 2756), (1643, 2704)]