1283996948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{5903}}^1$

素因数の和:6056

約数の個数: 48

約数和(自身を含む): 2499517440

約数和(自身を除く): 1215520492

約数列:

[1, 2, 4, 13, 26, 47, 52, 89, 94, 178, 188, 356, 611, 1157, 1222, 2314, 2444, 4183, 4628, 5903, 8366, 11806, 16732, 23612, 54379, 76739, 108758, 153478, 217516, 277441, 306956, 525367, 554882, 1050734, 1109764, 2101468, 3606733, 6829771, 7213466, 13659542, 14426932, 24692249, 27319084, 49384498, 98768996, 320999237, 641998474, 1283996948]

約数ペア:

[(1, 1283996948), (2, 641998474), (4, 320999237), (13, 98768996), (26, 49384498), (47, 27319084), (52, 24692249), (89, 14426932), (94, 13659542), (178, 7213466), (188, 6829771), (356, 3606733), (611, 2101468), (1157, 1109764), (1222, 1050734), (2314, 554882), (2444, 525367), (4183, 306956), (4628, 277441), (5903, 217516), (8366, 153478), (11806, 108758), (16732, 76739), (23612, 54379)]