1238963416

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{449}}^1\times {\mathrm{2633}}^1$

素因数の和:3219

約数の個数: 32

約数和(自身を含む): 2346894000

約数和(自身を除く): 1107930584

約数列:

[1, 2, 4, 8, 131, 262, 449, 524, 898, 1048, 1796, 2633, 3592, 5266, 10532, 21064, 58819, 117638, 235276, 344923, 470552, 689846, 1182217, 1379692, 2364434, 2759384, 4728868, 9457736, 154870427, 309740854, 619481708, 1238963416]

約数ペア:

[(1, 1238963416), (2, 619481708), (4, 309740854), (8, 154870427), (131, 9457736), (262, 4728868), (449, 2759384), (524, 2364434), (898, 1379692), (1048, 1182217), (1796, 689846), (2633, 470552), (3592, 344923), (5266, 235276), (10532, 117638), (21064, 58819)]