3961538

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 7309440

約数和(自身を除く): 3347902

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 281, 371, 562, 742, 1007, 1967, 2014, 3934, 5339, 7049, 10678, 14098, 14893, 29786, 37373, 74746, 104251, 208502, 282967, 565934, 1980769, 3961538]

約数ペア:

[(1, 3961538), (2, 1980769), (7, 565934), (14, 282967), (19, 208502), (38, 104251), (53, 74746), (106, 37373), (133, 29786), (266, 14893), (281, 14098), (371, 10678), (562, 7049), (742, 5339), (1007, 3934), (1967, 2014)]