222019984

素因数分解:

$2^4\times {\mathrm{727}}^1\times {\mathrm{19087}}^1$

素因数の和:19822

約数の個数: 20

約数和(自身を含む): 430777984

約数和(自身を除く): 208758000

約数列:

[1, 2, 4, 8, 16, 727, 1454, 2908, 5816, 11632, 19087, 38174, 76348, 152696, 305392, 13876249, 27752498, 55504996, 111009992, 222019984]

約数ペア:

[(1, 222019984), (2, 111009992), (4, 55504996), (8, 27752498), (16, 13876249), (727, 305392), (1454, 152696), (2908, 76348), (5816, 38174), (11632, 19087)]