29838788

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{20107}}^1$

素因数の和:20171

約数の個数: 24

約数和(自身を含む): 60806592

約数和(自身を除く): 30967804

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 20107, 40214, 80428, 140749, 281498, 562996, 1065671, 2131342, 4262684, 7459697, 14919394, 29838788]

約数ペア:

[(1, 29838788), (2, 14919394), (4, 7459697), (7, 4262684), (14, 2131342), (28, 1065671), (53, 562996), (106, 281498), (212, 140749), (371, 80428), (742, 40214), (1484, 20107)]