12802448

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:291

約数の個数: 40

約数和(自身を含む): 25628568

約数和(自身を除く): 12826120

約数列:

[1, 2, 4, 8, 16, 73, 97, 113, 146, 194, 226, 292, 388, 452, 584, 776, 904, 1168, 1552, 1808, 7081, 8249, 10961, 14162, 16498, 21922, 28324, 32996, 43844, 56648, 65992, 87688, 113296, 131984, 175376, 800153, 1600306, 3200612, 6401224, 12802448]

約数ペア:

[(1, 12802448), (2, 6401224), (4, 3200612), (8, 1600306), (16, 800153), (73, 175376), (97, 131984), (113, 113296), (146, 87688), (194, 65992), (226, 56648), (292, 43844), (388, 32996), (452, 28324), (584, 21922), (776, 16498), (904, 14162), (1168, 10961), (1552, 8249), (1808, 7081)]