42542812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{9857}}^1$

素因数の和:9957

約数の個数: 24

約数和(自身を含む): 81151056

約数和(自身を除く): 38608244

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 9857, 19714, 39428, 128141, 256282, 512564, 818131, 1636262, 3272524, 10635703, 21271406, 42542812]

約数ペア:

[(1, 42542812), (2, 21271406), (4, 10635703), (13, 3272524), (26, 1636262), (52, 818131), (83, 512564), (166, 256282), (332, 128141), (1079, 39428), (2158, 19714), (4316, 9857)]