1217932

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 2233616

約数和(自身を除く): 1015684

約数列:

[1, 2, 4, 43, 73, 86, 97, 146, 172, 194, 292, 388, 3139, 4171, 6278, 7081, 8342, 12556, 14162, 16684, 28324, 304483, 608966, 1217932]

約数ペア:

[(1, 1217932), (2, 608966), (4, 304483), (43, 28324), (73, 16684), (86, 14162), (97, 12556), (146, 8342), (172, 7081), (194, 6278), (292, 4171), (388, 3139)]