222444218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 359650368

約数和(自身を除く): 137206150

約数列:

[1, 2, 17, 34, 101, 202, 211, 307, 422, 614, 1717, 3434, 3587, 5219, 7174, 10438, 21311, 31007, 42622, 62014, 64777, 129554, 362287, 527119, 724574, 1054238, 1101209, 2202418, 6542477, 13084954, 111222109, 222444218]

約数ペア:

[(1, 222444218), (2, 111222109), (17, 13084954), (34, 6542477), (101, 2202418), (202, 1101209), (211, 1054238), (307, 724574), (422, 527119), (614, 362287), (1717, 129554), (3434, 64777), (3587, 62014), (5219, 42622), (7174, 31007), (10438, 21311)]