2158805334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{51400127}}^1$

素因数の和:51400139

約数の個数: 16

約数和(自身を含む): 4934412288

約数和(自身を除く): 2775606954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 51400127, 102800254, 154200381, 308400762, 359800889, 719601778, 1079402667, 2158805334]

約数ペア:

[(1, 2158805334), (2, 1079402667), (3, 719601778), (6, 359800889), (7, 308400762), (14, 154200381), (21, 102800254), (42, 51400127)]