26605648

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{38671}}^1$

素因数の和:38722

約数の個数: 20

約数和(自身を含む): 52748608

約数和(自身を除く): 26142960

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 38671, 77342, 154684, 309368, 618736, 1662853, 3325706, 6651412, 13302824, 26605648]

約数ペア:

[(1, 26605648), (2, 13302824), (4, 6651412), (8, 3325706), (16, 1662853), (43, 618736), (86, 309368), (172, 154684), (344, 77342), (688, 38671)]