28898072

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7069}}^1$

素因数の和:7155

約数の個数: 32

約数和(自身を含む): 62781600

約数和(自身を除く): 33883528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 7069, 14138, 28276, 49483, 56552, 98966, 197932, 395864, 516037, 1032074, 2064148, 3612259, 4128296, 7224518, 14449036, 28898072]

約数ペア:

[(1, 28898072), (2, 14449036), (4, 7224518), (7, 4128296), (8, 3612259), (14, 2064148), (28, 1032074), (56, 516037), (73, 395864), (146, 197932), (292, 98966), (511, 56552), (584, 49483), (1022, 28276), (2044, 14138), (4088, 7069)]