1636704966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1061}}^1\times {\mathrm{19777}}^1$

素因数の和:20856

約数の個数: 32

約数和(自身を含む): 3528711648

約数和(自身を除く): 1892006682

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1061, 2122, 3183, 6366, 13793, 19777, 27586, 39554, 41379, 59331, 82758, 118662, 257101, 514202, 771303, 1542606, 20983397, 41966794, 62950191, 125900382, 272784161, 545568322, 818352483, 1636704966]

約数ペア:

[(1, 1636704966), (2, 818352483), (3, 545568322), (6, 272784161), (13, 125900382), (26, 62950191), (39, 41966794), (78, 20983397), (1061, 1542606), (2122, 771303), (3183, 514202), (6366, 257101), (13793, 118662), (19777, 82758), (27586, 59331), (39554, 41379)]