254897252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{120919}}^1$

素因数の和:120971

約数の個数: 24

約数和(自身を含む): 487549440

約数和(自身を除く): 232652188

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 120919, 241838, 483676, 2055623, 3748489, 4111246, 7496978, 8222492, 14993956, 63724313, 127448626, 254897252]

約数ペア:

[(1, 254897252), (2, 127448626), (4, 63724313), (17, 14993956), (31, 8222492), (34, 7496978), (62, 4111246), (68, 3748489), (124, 2055623), (527, 483676), (1054, 241838), (2108, 120919)]