981743488

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{697261}}^1$

素因数の和:697286

約数の個数: 32

約数和(自身を含む): 2133621720

約数和(自身を除く): 1151878232

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 697261, 1394522, 2789044, 5578088, 7669871, 11156176, 15339742, 22312352, 30679484, 44624704, 61358968, 89249408, 122717936, 245435872, 490871744, 981743488]

約数ペア:

[(1, 981743488), (2, 490871744), (4, 245435872), (8, 122717936), (11, 89249408), (16, 61358968), (22, 44624704), (32, 30679484), (44, 22312352), (64, 15339742), (88, 11156176), (128, 7669871), (176, 5578088), (352, 2789044), (704, 1394522), (1408, 697261)]