2130359638

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{491}}^1\times {\mathrm{17929}}^1$

素因数の和:18444

約数の個数: 24

約数和(自身を含む): 3519802440

約数和(自身を除く): 1389442802

約数列:

[1, 2, 11, 22, 121, 242, 491, 982, 5401, 10802, 17929, 35858, 59411, 118822, 197219, 394438, 2169409, 4338818, 8803139, 17606278, 96834529, 193669058, 1065179819, 2130359638]

約数ペア:

[(1, 2130359638), (2, 1065179819), (11, 193669058), (22, 96834529), (121, 17606278), (242, 8803139), (491, 4338818), (982, 2169409), (5401, 394438), (10802, 197219), (17929, 118822), (35858, 59411)]