42165788

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79259}}^1$

素因数の和:79289

約数の個数: 24

約数和(自身を含む): 88771200

約数和(自身を除く): 46605412

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 79259, 158518, 317036, 554813, 1109626, 1505921, 2219252, 3011842, 6023684, 10541447, 21082894, 42165788]

約数ペア:

[(1, 42165788), (2, 21082894), (4, 10541447), (7, 6023684), (14, 3011842), (19, 2219252), (28, 1505921), (38, 1109626), (76, 554813), (133, 317036), (266, 158518), (532, 79259)]