2619970952

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{556021}}^1$

素因数の和:556077

約数の個数: 32

約数和(自身を含む): 5337811200

約数和(自身を除く): 2717840248

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 556021, 1112042, 2224084, 4448168, 10564399, 17236651, 21128798, 34473302, 42257596, 68946604, 84515192, 137893208, 327496369, 654992738, 1309985476, 2619970952]

約数ペア:

[(1, 2619970952), (2, 1309985476), (4, 654992738), (8, 327496369), (19, 137893208), (31, 84515192), (38, 68946604), (62, 42257596), (76, 34473302), (124, 21128798), (152, 17236651), (248, 10564399), (589, 4448168), (1178, 2224084), (2356, 1112042), (4712, 556021)]