1285909096

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{509}}^1\times {\mathrm{6719}}^1$

素因数の和:7281

約数の個数: 32

約数和(自身を含む): 2467584000

約数和(自身を除く): 1181674904

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 509, 1018, 2036, 4072, 6719, 13438, 23923, 26876, 47846, 53752, 95692, 191384, 315793, 631586, 1263172, 2526344, 3419971, 6839942, 13679884, 27359768, 160738637, 321477274, 642954548, 1285909096]

約数ペア:

[(1, 1285909096), (2, 642954548), (4, 321477274), (8, 160738637), (47, 27359768), (94, 13679884), (188, 6839942), (376, 3419971), (509, 2526344), (1018, 1263172), (2036, 631586), (4072, 315793), (6719, 191384), (13438, 95692), (23923, 53752), (26876, 47846)]