2542894382

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1872529}}^1$

素因数の和:1872635

約数の個数: 16

約数和(自身を含む): 4404190560

約数和(自身を除く): 1861296178

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 1872529, 3745058, 13107703, 26215406, 181635313, 363270626, 1271447191, 2542894382]

約数ペア:

[(1, 2542894382), (2, 1271447191), (7, 363270626), (14, 181635313), (97, 26215406), (194, 13107703), (679, 3745058), (1358, 1872529)]