25278426

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{20353}}^1$

素因数の和:20387

約数の個数: 32

約数和(自身を含む): 58619520

約数和(自身を除く): 33341094

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 20353, 40706, 61059, 122118, 183177, 366354, 468119, 549531, 936238, 1099062, 1404357, 2808714, 4213071, 8426142, 12639213, 25278426]

約数ペア:

[(1, 25278426), (2, 12639213), (3, 8426142), (6, 4213071), (9, 2808714), (18, 1404357), (23, 1099062), (27, 936238), (46, 549531), (54, 468119), (69, 366354), (138, 183177), (207, 122118), (414, 61059), (621, 40706), (1242, 20353)]