12289998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15401}}^1$

素因数の和:15432

約数の個数: 32

約数和(自身を含む): 29571840

約数和(自身を除く): 17281842

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 15401, 30802, 46203, 92406, 107807, 215614, 292619, 323421, 585238, 646842, 877857, 1755714, 2048333, 4096666, 6144999, 12289998]

約数ペア:

[(1, 12289998), (2, 6144999), (3, 4096666), (6, 2048333), (7, 1755714), (14, 877857), (19, 646842), (21, 585238), (38, 323421), (42, 292619), (57, 215614), (114, 107807), (133, 92406), (266, 46203), (399, 30802), (798, 15401)]