2008381438

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{17203}}^1$

素因数の和:17512

約数の個数: 32

約数和(自身を含む): 3567421440

約数和(自身を除く): 1559040002

約数列:

[1, 2, 7, 14, 31, 62, 217, 269, 434, 538, 1883, 3766, 8339, 16678, 17203, 34406, 58373, 116746, 120421, 240842, 533293, 1066586, 3733051, 4627607, 7466102, 9255214, 32393249, 64786498, 143455817, 286911634, 1004190719, 2008381438]

約数ペア:

[(1, 2008381438), (2, 1004190719), (7, 286911634), (14, 143455817), (31, 64786498), (62, 32393249), (217, 9255214), (269, 7466102), (434, 4627607), (538, 3733051), (1883, 1066586), (3766, 533293), (8339, 240842), (16678, 120421), (17203, 116746), (34406, 58373)]