2250318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 5195520

約数和(自身を除く): 2945202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 409, 786, 818, 917, 1227, 1834, 2454, 2751, 2863, 5502, 5726, 8589, 17178, 53579, 107158, 160737, 321474, 375053, 750106, 1125159, 2250318]

約数ペア:

[(1, 2250318), (2, 1125159), (3, 750106), (6, 375053), (7, 321474), (14, 160737), (21, 107158), (42, 53579), (131, 17178), (262, 8589), (393, 5726), (409, 5502), (786, 2863), (818, 2751), (917, 2454), (1227, 1834)]