10991272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 21873600

約数和(自身を除く): 10882328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 167, 334, 433, 668, 866, 1336, 1732, 3173, 3464, 6346, 8227, 12692, 16454, 25384, 32908, 65816, 72311, 144622, 289244, 578488, 1373909, 2747818, 5495636, 10991272]

約数ペア:

[(1, 10991272), (2, 5495636), (4, 2747818), (8, 1373909), (19, 578488), (38, 289244), (76, 144622), (152, 72311), (167, 65816), (334, 32908), (433, 25384), (668, 16454), (866, 12692), (1336, 8227), (1732, 6346), (3173, 3464)]