28886704

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23447}}^1$

素因数の和:23473

約数の個数: 40

約数和(自身を含む): 69781248

約数和(自身を除く): 40894544

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 23447, 46894, 93788, 164129, 187576, 257917, 328258, 375152, 515834, 656516, 1031668, 1313032, 1805419, 2063336, 2626064, 3610838, 4126672, 7221676, 14443352, 28886704]

約数ペア:

[(1, 28886704), (2, 14443352), (4, 7221676), (7, 4126672), (8, 3610838), (11, 2626064), (14, 2063336), (16, 1805419), (22, 1313032), (28, 1031668), (44, 656516), (56, 515834), (77, 375152), (88, 328258), (112, 257917), (154, 187576), (176, 164129), (308, 93788), (616, 46894), (1232, 23447)]