2011199488

素因数分解:

$2^{11}\times {\mathrm{23}}^1\times {\mathrm{42697}}^1$

素因数の和:42742

約数の個数: 48

約数和(自身を含む): 4196359440

約数和(自身を除く): 2185159952

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1024, 1472, 2048, 2944, 5888, 11776, 23552, 42697, 47104, 85394, 170788, 341576, 683152, 982031, 1366304, 1964062, 2732608, 3928124, 5465216, 7856248, 10930432, 15712496, 21860864, 31424992, 43721728, 62849984, 87443456, 125699968, 251399936, 502799872, 1005599744, 2011199488]

約数ペア:

[(1, 2011199488), (2, 1005599744), (4, 502799872), (8, 251399936), (16, 125699968), (23, 87443456), (32, 62849984), (46, 43721728), (64, 31424992), (92, 21860864), (128, 15712496), (184, 10930432), (256, 7856248), (368, 5465216), (512, 3928124), (736, 2732608), (1024, 1964062), (1472, 1366304), (2048, 982031), (2944, 683152), (5888, 341576), (11776, 170788), (23552, 85394), (42697, 47104)]