16261546

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 29168640

約数和(自身を除く): 12907094

約数列:

[1, 2, 7, 14, 31, 62, 89, 178, 217, 421, 434, 623, 842, 1246, 2759, 2947, 5518, 5894, 13051, 19313, 26102, 37469, 38626, 74938, 91357, 182714, 262283, 524566, 1161539, 2323078, 8130773, 16261546]

約数ペア:

[(1, 16261546), (2, 8130773), (7, 2323078), (14, 1161539), (31, 524566), (62, 262283), (89, 182714), (178, 91357), (217, 74938), (421, 38626), (434, 37469), (623, 26102), (842, 19313), (1246, 13051), (2759, 5894), (2947, 5518)]