1967441584

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{3967}}^1$

素因数の和:4337

約数の個数: 40

約数和(自身を含む): 3857530880

約数和(自身を除く): 1890089296

約数列:

[1, 2, 4, 8, 16, 139, 223, 278, 446, 556, 892, 1112, 1784, 2224, 3568, 3967, 7934, 15868, 30997, 31736, 61994, 63472, 123988, 247976, 495952, 551413, 884641, 1102826, 1769282, 2205652, 3538564, 4411304, 7077128, 8822608, 14154256, 122965099, 245930198, 491860396, 983720792, 1967441584]

約数ペア:

[(1, 1967441584), (2, 983720792), (4, 491860396), (8, 245930198), (16, 122965099), (139, 14154256), (223, 8822608), (278, 7077128), (446, 4411304), (556, 3538564), (892, 2205652), (1112, 1769282), (1784, 1102826), (2224, 884641), (3568, 551413), (3967, 495952), (7934, 247976), (15868, 123988), (30997, 63472), (31736, 61994)]