25318982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{479}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 18226618

約数列:

[1, 2, 13, 19, 26, 38, 107, 214, 247, 479, 494, 958, 1391, 2033, 2782, 4066, 6227, 9101, 12454, 18202, 26429, 51253, 52858, 102506, 118313, 236626, 666289, 973807, 1332578, 1947614, 12659491, 25318982]

約数ペア:

[(1, 25318982), (2, 12659491), (13, 1947614), (19, 1332578), (26, 973807), (38, 666289), (107, 236626), (214, 118313), (247, 102506), (479, 52858), (494, 51253), (958, 26429), (1391, 18202), (2033, 12454), (2782, 9101), (4066, 6227)]