27880564

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{773}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 49932288

約数和(自身を除く): 22051724

約数列:

[1, 2, 4, 71, 127, 142, 254, 284, 508, 773, 1546, 3092, 9017, 18034, 36068, 54883, 98171, 109766, 196342, 219532, 392684, 6970141, 13940282, 27880564]

約数ペア:

[(1, 27880564), (2, 13940282), (4, 6970141), (71, 392684), (127, 219532), (142, 196342), (254, 109766), (284, 98171), (508, 54883), (773, 36068), (1546, 18034), (3092, 9017)]