8900144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:909

約数の個数: 40

約数和(自身を含む): 19143120

約数和(自身を除く): 10242976

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 829, 976, 1342, 1658, 2684, 3316, 5368, 6632, 9119, 10736, 13264, 18238, 36476, 50569, 72952, 101138, 145904, 202276, 404552, 556259, 809104, 1112518, 2225036, 4450072, 8900144]

約数ペア:

[(1, 8900144), (2, 4450072), (4, 2225036), (8, 1112518), (11, 809104), (16, 556259), (22, 404552), (44, 202276), (61, 145904), (88, 101138), (122, 72952), (176, 50569), (244, 36476), (488, 18238), (671, 13264), (829, 10736), (976, 9119), (1342, 6632), (1658, 5368), (2684, 3316)]