21708652242

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{3271}}^1\times {\mathrm{10739}}^1$

素因数の和:14118

約数の個数: 32

約数和(自身を含む): 43856317440

約数和(自身を除く): 22147665198

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 3271, 6542, 9813, 10739, 19626, 21478, 32217, 64434, 336913, 673826, 1010739, 1106117, 2021478, 2212234, 3318351, 6636702, 35127269, 70254538, 105381807, 210763614, 3618108707, 7236217414, 10854326121, 21708652242]

約数ペア:

[(1, 21708652242), (2, 10854326121), (3, 7236217414), (6, 3618108707), (103, 210763614), (206, 105381807), (309, 70254538), (618, 35127269), (3271, 6636702), (6542, 3318351), (9813, 2212234), (10739, 2021478), (19626, 1106117), (21478, 1010739), (32217, 673826), (64434, 336913)]