22728356

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1901}}^1$

素因数の和:1980

約数の個数: 36

約数和(自身を含む): 47051676

約数和(自身を除く): 24323320

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 1901, 2989, 3802, 5978, 7604, 11956, 13307, 26614, 53228, 93149, 115961, 186298, 231922, 372596, 463844, 811727, 1623454, 3246908, 5682089, 11364178, 22728356]

約数ペア:

[(1, 22728356), (2, 11364178), (4, 5682089), (7, 3246908), (14, 1623454), (28, 811727), (49, 463844), (61, 372596), (98, 231922), (122, 186298), (196, 115961), (244, 93149), (427, 53228), (854, 26614), (1708, 13307), (1901, 11956), (2989, 7604), (3802, 5978)]