42173172

素因数分解:

$2^2\times 3^2\times {\mathrm{1171477}}^1$

素因数の和:1171487

約数の個数: 18

約数和(自身を含む): 106604498

約数和(自身を除く): 64431326

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1171477, 2342954, 3514431, 4685908, 7028862, 10543293, 14057724, 21086586, 42173172]

約数ペア:

[(1, 42173172), (2, 21086586), (3, 14057724), (4, 10543293), (6, 7028862), (9, 4685908), (12, 3514431), (18, 2342954), (36, 1171477)]