2989793536

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{686993}}^1$

素因数の和:687026

約数の個数: 36

約数和(自身を含む): 6318970812

約数和(自身を除く): 3329177276

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 686993, 1373986, 2747972, 5495944, 10991888, 11678881, 21983776, 23357762, 43967552, 46715524, 87935104, 93431048, 175870208, 186862096, 373724192, 747448384, 1494896768, 2989793536]

約数ペア:

[(1, 2989793536), (2, 1494896768), (4, 747448384), (8, 373724192), (16, 186862096), (17, 175870208), (32, 93431048), (34, 87935104), (64, 46715524), (68, 43967552), (128, 23357762), (136, 21983776), (256, 11678881), (272, 10991888), (544, 5495944), (1088, 2747972), (2176, 1373986), (4352, 686993)]