39873626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 67662336

約数和(自身を除く): 27788710

約数列:

[1, 2, 13, 26, 31, 61, 62, 122, 403, 793, 806, 811, 1586, 1622, 1891, 3782, 10543, 21086, 24583, 25141, 49166, 49471, 50282, 98942, 326833, 643123, 653666, 1286246, 1533601, 3067202, 19936813, 39873626]

約数ペア:

[(1, 39873626), (2, 19936813), (13, 3067202), (26, 1533601), (31, 1286246), (61, 653666), (62, 643123), (122, 326833), (403, 98942), (793, 50282), (806, 49471), (811, 49166), (1586, 25141), (1622, 24583), (1891, 21086), (3782, 10543)]