898889222

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{15733}}^1$

素因数の和:15813

約数の個数: 48

約数和(自身を含む): 1743453072

約数和(自身を除く): 844563850

約数列:

[1, 2, 7, 11, 14, 22, 49, 53, 77, 98, 106, 154, 371, 539, 583, 742, 1078, 1166, 2597, 4081, 5194, 8162, 15733, 28567, 31466, 57134, 110131, 173063, 220262, 346126, 770917, 833849, 1211441, 1541834, 1667698, 2422882, 5836943, 8480087, 9172339, 11673886, 16960174, 18344678, 40858601, 64206373, 81717202, 128412746, 449444611, 898889222]

約数ペア:

[(1, 898889222), (2, 449444611), (7, 128412746), (11, 81717202), (14, 64206373), (22, 40858601), (49, 18344678), (53, 16960174), (77, 11673886), (98, 9172339), (106, 8480087), (154, 5836943), (371, 2422882), (539, 1667698), (583, 1541834), (742, 1211441), (1078, 833849), (1166, 770917), (2597, 346126), (4081, 220262), (5194, 173063), (8162, 110131), (15733, 57134), (28567, 31466)]