1301852848

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{621113}}^1$

素因数の和:621252

約数の個数: 20

約数和(自身を含む): 2541598488

約数和(自身を除く): 1239745640

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 621113, 1242226, 2484452, 4968904, 9937808, 81365803, 162731606, 325463212, 650926424, 1301852848]

約数ペア:

[(1, 1301852848), (2, 650926424), (4, 325463212), (8, 162731606), (16, 81365803), (131, 9937808), (262, 4968904), (524, 2484452), (1048, 1242226), (2096, 621113)]