22557976

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5099}}^1$

素因数の和:5191

約数の個数: 32

約数和(自身を含む): 48960000

約数和(自身を除く): 26402024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 5099, 10198, 20396, 35693, 40792, 71386, 142772, 285544, 402821, 805642, 1611284, 2819747, 3222568, 5639494, 11278988, 22557976]

約数ペア:

[(1, 22557976), (2, 11278988), (4, 5639494), (7, 3222568), (8, 2819747), (14, 1611284), (28, 805642), (56, 402821), (79, 285544), (158, 142772), (316, 71386), (553, 40792), (632, 35693), (1106, 20396), (2212, 10198), (4424, 5099)]