1998923524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1240027}}^1$

素因数の和:1240075

約数の個数: 24

約数和(自身を含む): 3888727808

約数和(自身を除く): 1889804284

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 1240027, 2480054, 4960108, 16120351, 32240702, 38440837, 64481404, 76881674, 153763348, 499730881, 999461762, 1998923524]

約数ペア:

[(1, 1998923524), (2, 999461762), (4, 499730881), (13, 153763348), (26, 76881674), (31, 64481404), (52, 38440837), (62, 32240702), (124, 16120351), (403, 4960108), (806, 2480054), (1612, 1240027)]