1420236416

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{299881}}^1$

素因数の和:299932

約数の個数: 32

約数和(自身を含む): 2905856580

約数和(自身を除く): 1485620164

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 299881, 599762, 1199524, 2399048, 4798096, 9596192, 11095597, 19192384, 22191194, 38384768, 44382388, 88764776, 177529552, 355059104, 710118208, 1420236416]

約数ペア:

[(1, 1420236416), (2, 710118208), (4, 355059104), (8, 177529552), (16, 88764776), (32, 44382388), (37, 38384768), (64, 22191194), (74, 19192384), (128, 11095597), (148, 9596192), (296, 4798096), (592, 2399048), (1184, 1199524), (2368, 599762), (4736, 299881)]