26818948

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:536

約数の個数: 36

約数和(自身を含む): 51470580

約数和(自身を除く): 24651632

約数列:

[1, 2, 4, 13, 26, 52, 97, 169, 194, 338, 388, 409, 676, 818, 1261, 1636, 2522, 5044, 5317, 10634, 16393, 21268, 32786, 39673, 65572, 69121, 79346, 138242, 158692, 276484, 515749, 1031498, 2062996, 6704737, 13409474, 26818948]

約数ペア:

[(1, 26818948), (2, 13409474), (4, 6704737), (13, 2062996), (26, 1031498), (52, 515749), (97, 276484), (169, 158692), (194, 138242), (338, 79346), (388, 69121), (409, 65572), (676, 39673), (818, 32786), (1261, 21268), (1636, 16393), (2522, 10634), (5044, 5317)]