53637896

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 110294100

約数和(自身を除く): 56656204

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 169, 194, 338, 388, 409, 676, 776, 818, 1261, 1352, 1636, 2522, 3272, 5044, 5317, 10088, 10634, 16393, 21268, 32786, 39673, 42536, 65572, 69121, 79346, 131144, 138242, 158692, 276484, 317384, 515749, 552968, 1031498, 2062996, 4125992, 6704737, 13409474, 26818948, 53637896]

約数ペア:

[(1, 53637896), (2, 26818948), (4, 13409474), (8, 6704737), (13, 4125992), (26, 2062996), (52, 1031498), (97, 552968), (104, 515749), (169, 317384), (194, 276484), (338, 158692), (388, 138242), (409, 131144), (676, 79346), (776, 69121), (818, 65572), (1261, 42536), (1352, 39673), (1636, 32786), (2522, 21268), (3272, 16393), (5044, 10634), (5317, 10088)]