1900526768

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{86137}}^1$

素因数の和:86349

約数の個数: 40

約数和(自身を含む): 4229720352

約数和(自身を除く): 2329193584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 2758, 3152, 5516, 11032, 22064, 86137, 172274, 344548, 602959, 689096, 1205918, 1378192, 2411836, 4823672, 9647344, 16968989, 33937978, 67875956, 118782923, 135751912, 237565846, 271503824, 475131692, 950263384, 1900526768]

約数ペア:

[(1, 1900526768), (2, 950263384), (4, 475131692), (7, 271503824), (8, 237565846), (14, 135751912), (16, 118782923), (28, 67875956), (56, 33937978), (112, 16968989), (197, 9647344), (394, 4823672), (788, 2411836), (1379, 1378192), (1576, 1205918), (2758, 689096), (3152, 602959), (5516, 344548), (11032, 172274), (22064, 86137)]