1740804542

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{218749}}^1$

素因数の和:218947

約数の個数: 16

約数和(自身を含む): 2740500000

約数和(自身を除く): 999695458

約数列:

[1, 2, 23, 46, 173, 346, 3979, 7958, 218749, 437498, 5031227, 10062454, 37843577, 75687154, 870402271, 1740804542]

約数ペア:

[(1, 1740804542), (2, 870402271), (23, 75687154), (46, 37843577), (173, 10062454), (346, 5031227), (3979, 437498), (7958, 218749)]