42290298

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{33091}}^1$

素因数の和:33170

約数の個数: 24

約数和(自身を含む): 92922336

約数和(自身を除く): 50632038

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 33091, 66182, 99273, 198546, 297819, 595638, 2349461, 4698922, 7048383, 14096766, 21145149, 42290298]

約数ペア:

[(1, 42290298), (2, 21145149), (3, 14096766), (6, 7048383), (9, 4698922), (18, 2349461), (71, 595638), (142, 297819), (213, 198546), (426, 99273), (639, 66182), (1278, 33091)]