21213006

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{587}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 44876160

約数和(自身を除く): 23663154

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 317, 587, 634, 951, 1174, 1761, 1902, 3522, 6023, 11153, 12046, 18069, 22306, 33459, 36138, 66918, 186079, 372158, 558237, 1116474, 3535501, 7071002, 10606503, 21213006]

約数ペア:

[(1, 21213006), (2, 10606503), (3, 7071002), (6, 3535501), (19, 1116474), (38, 558237), (57, 372158), (114, 186079), (317, 66918), (587, 36138), (634, 33459), (951, 22306), (1174, 18069), (1761, 12046), (1902, 11153), (3522, 6023)]