2219231278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2129}}^1\times {\mathrm{47381}}^1$

素因数の和:49523

約数の個数: 16

約数和(自身を含む): 3633251760

約数和(自身を除く): 1414020482

約数列:

[1, 2, 11, 22, 2129, 4258, 23419, 46838, 47381, 94762, 521191, 1042382, 100874149, 201748298, 1109615639, 2219231278]

約数ペア:

[(1, 2219231278), (2, 1109615639), (11, 201748298), (22, 100874149), (2129, 1042382), (4258, 521191), (23419, 94762), (46838, 47381)]