8786648

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 18292680

約数和(自身を除く): 9506032

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 97, 104, 134, 169, 194, 268, 338, 388, 536, 676, 776, 871, 1261, 1352, 1742, 2522, 3484, 5044, 6499, 6968, 10088, 11323, 12998, 16393, 22646, 25996, 32786, 45292, 51992, 65572, 84487, 90584, 131144, 168974, 337948, 675896, 1098331, 2196662, 4393324, 8786648]

約数ペア:

[(1, 8786648), (2, 4393324), (4, 2196662), (8, 1098331), (13, 675896), (26, 337948), (52, 168974), (67, 131144), (97, 90584), (104, 84487), (134, 65572), (169, 51992), (194, 45292), (268, 32786), (338, 25996), (388, 22646), (536, 16393), (676, 12998), (776, 11323), (871, 10088), (1261, 6968), (1352, 6499), (1742, 5044), (2522, 3484)]