21243856902

素因数分解:

$2^1\times 3^1\times {\mathrm{877}}^1\times {\mathrm{4037221}}^1$

素因数の和:4038103

約数の個数: 16

約数和(自身を含む): 42536170992

約数和(自身を除く): 21292314090

約数列:

[1, 2, 3, 6, 877, 1754, 2631, 5262, 4037221, 8074442, 12111663, 24223326, 3540642817, 7081285634, 10621928451, 21243856902]

約数ペア:

[(1, 21243856902), (2, 10621928451), (3, 7081285634), (6, 3540642817), (877, 24223326), (1754, 12111663), (2631, 8074442), (5262, 4037221)]