26430994

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{641}}^1$

素因数の和:1085

約数の個数: 16

約数和(自身を含む): 40561560

約数和(自身を除く): 14130566

約数列:

[1, 2, 53, 106, 389, 641, 778, 1282, 20617, 33973, 41234, 67946, 249349, 498698, 13215497, 26430994]

約数ペア:

[(1, 26430994), (2, 13215497), (53, 498698), (106, 249349), (389, 67946), (641, 41234), (778, 33973), (1282, 20617)]