22215663344

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{940067}}^1$

素因数の和:940293

約数の個数: 40

約数和(自身を含む): 49425015168

約数和(自身を除く): 27209351824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2954, 3376, 5908, 11816, 23632, 940067, 1880134, 3760268, 6580469, 7520536, 13160938, 15041072, 26321876, 52643752, 105287504, 198354137, 396708274, 793416548, 1388478959, 1586833096, 2776957918, 3173666192, 5553915836, 11107831672, 22215663344]

約数ペア:

[(1, 22215663344), (2, 11107831672), (4, 5553915836), (7, 3173666192), (8, 2776957918), (14, 1586833096), (16, 1388478959), (28, 793416548), (56, 396708274), (112, 198354137), (211, 105287504), (422, 52643752), (844, 26321876), (1477, 15041072), (1688, 13160938), (2954, 7520536), (3376, 6580469), (5908, 3760268), (11816, 1880134), (23632, 940067)]