9901408

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1267

約数の個数: 48

約数和(自身を含む): 22208256

約数和(自身を除く): 12306848

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 176, 184, 253, 352, 368, 506, 736, 1012, 1223, 2024, 2446, 4048, 4892, 8096, 9784, 13453, 19568, 26906, 28129, 39136, 53812, 56258, 107624, 112516, 215248, 225032, 309419, 430496, 450064, 618838, 900128, 1237676, 2475352, 4950704, 9901408]

約数ペア:

[(1, 9901408), (2, 4950704), (4, 2475352), (8, 1237676), (11, 900128), (16, 618838), (22, 450064), (23, 430496), (32, 309419), (44, 225032), (46, 215248), (88, 112516), (92, 107624), (176, 56258), (184, 53812), (253, 39136), (352, 28129), (368, 26906), (506, 19568), (736, 13453), (1012, 9784), (1223, 8096), (2024, 4892), (2446, 4048)]