978173066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{3137}}^1$

素因数の和:3398

約数の個数: 32

約数和(自身を含む): 1613183040

約数和(自身を除く): 635009974

約数列:

[1, 2, 13, 26, 67, 134, 179, 358, 871, 1742, 2327, 3137, 4654, 6274, 11993, 23986, 40781, 81562, 155909, 210179, 311818, 420358, 561523, 1123046, 2732327, 5464654, 7299799, 14599598, 37622041, 75244082, 489086533, 978173066]

約数ペア:

[(1, 978173066), (2, 489086533), (13, 75244082), (26, 37622041), (67, 14599598), (134, 7299799), (179, 5464654), (358, 2732327), (871, 1123046), (1742, 561523), (2327, 420358), (3137, 311818), (4654, 210179), (6274, 155909), (11993, 81562), (23986, 40781)]