445499012

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{201401}}^1$

素因数の和:201491

約数の個数: 24

約数和(自身を含む): 902280960

約数和(自身を除く): 456781948

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 201401, 402802, 805604, 1409807, 2819614, 5639228, 15910679, 31821358, 63642716, 111374753, 222749506, 445499012]

約数ペア:

[(1, 445499012), (2, 222749506), (4, 111374753), (7, 63642716), (14, 31821358), (28, 15910679), (79, 5639228), (158, 2819614), (316, 1409807), (553, 805604), (1106, 402802), (2212, 201401)]