2007389624

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{110881}}^1$

素因数の和:110991

約数の個数: 32

約数和(自身を含む): 3938528640

約数和(自身を除く): 1931139016

約数列:

[1, 2, 4, 8, 31, 62, 73, 124, 146, 248, 292, 584, 2263, 4526, 9052, 18104, 110881, 221762, 443524, 887048, 3437311, 6874622, 8094313, 13749244, 16188626, 27498488, 32377252, 64754504, 250923703, 501847406, 1003694812, 2007389624]

約数ペア:

[(1, 2007389624), (2, 1003694812), (4, 501847406), (8, 250923703), (31, 64754504), (62, 32377252), (73, 27498488), (124, 16188626), (146, 13749244), (248, 8094313), (292, 6874622), (584, 3437311), (2263, 887048), (4526, 443524), (9052, 221762), (18104, 110881)]