247243802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{141931}}^1$

素因数の和:142013

約数の個数: 16

約数和(自身を含む): 405357792

約数和(自身を除く): 158113990

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 141931, 283862, 1845103, 3690206, 9509377, 19018754, 123621901, 247243802]

約数ペア:

[(1, 247243802), (2, 123621901), (13, 19018754), (26, 9509377), (67, 3690206), (134, 1845103), (871, 283862), (1742, 141931)]