201204885838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{43344439}}^1$

素因数の和:43344663

約数の個数: 16

約数和(自身を含む): 330804766080

約数和(自身を除く): 129599880242

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 43344439, 86688878, 476788829, 953577658, 9145676629, 18291353258, 100602442919, 201204885838]

約数ペア:

[(1, 201204885838), (2, 100602442919), (11, 18291353258), (22, 9145676629), (211, 953577658), (422, 476788829), (2321, 86688878), (4642, 43344439)]