580804514948

素因数分解:

$2^2\times 7^1\times {\mathrm{991}}^1\times {\mathrm{20931401}}^1$

素因数の和:20932403

約数の個数: 24

約数和(自身を含む): 1162781243904

約数和(自身を除く): 581976728956

約数列:

[1, 2, 4, 7, 14, 28, 991, 1982, 3964, 6937, 13874, 27748, 20931401, 41862802, 83725604, 146519807, 293039614, 586079228, 20743018391, 41486036782, 82972073564, 145201128737, 290402257474, 580804514948]

約数ペア:

[(1, 580804514948), (2, 290402257474), (4, 145201128737), (7, 82972073564), (14, 41486036782), (28, 20743018391), (991, 586079228), (1982, 293039614), (3964, 146519807), (6937, 83725604), (13874, 41862802), (27748, 20931401)]