789214178

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{32321}}^1$

素因数の和:32773

約数の個数: 16

約数和(自身を含む): 1227589560

約数和(自身を除く): 438375382

約数列:

[1, 2, 29, 58, 421, 842, 12209, 24418, 32321, 64642, 937309, 1874618, 13607141, 27214282, 394607089, 789214178]

約数ペア:

[(1, 789214178), (2, 394607089), (29, 27214282), (58, 13607141), (421, 1874618), (842, 937309), (12209, 64642), (24418, 32321)]