26978826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1319}}^1$

素因数の和:1818

約数の個数: 32

約数和(自身を含む): 61839360

約数和(自身を除く): 34860534

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 487, 974, 1319, 1461, 2638, 2922, 3409, 3957, 6818, 7914, 9233, 10227, 18466, 20454, 27699, 55398, 642353, 1284706, 1927059, 3854118, 4496471, 8992942, 13489413, 26978826]

約数ペア:

[(1, 26978826), (2, 13489413), (3, 8992942), (6, 4496471), (7, 3854118), (14, 1927059), (21, 1284706), (42, 642353), (487, 55398), (974, 27699), (1319, 20454), (1461, 18466), (2638, 10227), (2922, 9233), (3409, 7914), (3957, 6818)]