1269451312

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{1086859}}^1$

素因数の和:1086940

約数の個数: 20

約数和(自身を含む): 2493256840

約数和(自身を除く): 1223805528

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 1086859, 2173718, 4347436, 8694872, 17389744, 79340707, 158681414, 317362828, 634725656, 1269451312]

約数ペア:

[(1, 1269451312), (2, 634725656), (4, 317362828), (8, 158681414), (16, 79340707), (73, 17389744), (146, 8694872), (292, 4347436), (584, 2173718), (1168, 1086859)]