2221696

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 4690980

約数和(自身を除く): 2469284

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1021, 1088, 2042, 2176, 4084, 8168, 16336, 17357, 32672, 34714, 65344, 69428, 130688, 138856, 277712, 555424, 1110848, 2221696]

約数ペア:

[(1, 2221696), (2, 1110848), (4, 555424), (8, 277712), (16, 138856), (17, 130688), (32, 69428), (34, 65344), (64, 34714), (68, 32672), (128, 17357), (136, 16336), (272, 8168), (544, 4084), (1021, 2176), (1088, 2042)]