21099174

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 22446426

約数列:

[1, 2, 3, 6, 41, 82, 123, 199, 246, 398, 431, 597, 862, 1194, 1293, 2586, 8159, 16318, 17671, 24477, 35342, 48954, 53013, 85769, 106026, 171538, 257307, 514614, 3516529, 7033058, 10549587, 21099174]

約数ペア:

[(1, 21099174), (2, 10549587), (3, 7033058), (6, 3516529), (41, 514614), (82, 257307), (123, 171538), (199, 106026), (246, 85769), (398, 53013), (431, 48954), (597, 35342), (862, 24477), (1194, 17671), (1293, 16318), (2586, 8159)]