1915696

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7043}}^1$

素因数の和:7068

約数の個数: 20

約数和(自身を含む): 3930552

約数和(自身を除く): 2014856

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7043, 14086, 28172, 56344, 112688, 119731, 239462, 478924, 957848, 1915696]

約数ペア:

[(1, 1915696), (2, 957848), (4, 478924), (8, 239462), (16, 119731), (17, 112688), (34, 56344), (68, 28172), (136, 14086), (272, 7043)]