2195014778

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{69239}}^1$

素因数の和:69394

約数の個数: 24

約数和(自身を含む): 3646732320

約数和(自身を除く): 1451717542

約数列:

[1, 2, 11, 22, 121, 131, 242, 262, 1441, 2882, 15851, 31702, 69239, 138478, 761629, 1523258, 8377919, 9070309, 16755838, 18140618, 99773399, 199546798, 1097507389, 2195014778]

約数ペア:

[(1, 2195014778), (2, 1097507389), (11, 199546798), (22, 99773399), (121, 18140618), (131, 16755838), (242, 9070309), (262, 8377919), (1441, 1523258), (2882, 761629), (15851, 138478), (31702, 69239)]