253187726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{16141}}^1$

素因数の和:16208

約数の個数: 32

約数和(自身を含む): 446294016

約数和(自身を除く): 193106290

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 253, 341, 506, 682, 713, 1426, 7843, 15686, 16141, 32282, 177551, 355102, 371243, 500371, 742486, 1000742, 4083673, 5504081, 8167346, 11008162, 11508533, 23017066, 126593863, 253187726]

約数ペア:

[(1, 253187726), (2, 126593863), (11, 23017066), (22, 11508533), (23, 11008162), (31, 8167346), (46, 5504081), (62, 4083673), (253, 1000742), (341, 742486), (506, 500371), (682, 371243), (713, 355102), (1426, 177551), (7843, 32282), (15686, 16141)]